1802363616 has 96 divisors (see below), whose sum is σ = 5277998880. Its totient is φ = 598376448.

The previous prime is 1802363609. The next prime is 1802363621. The reversal of 1802363616 is 6163632081.

1802363616 is a `hidden beast` number, since 1 + 8 + 0 + 2 + 3 + 636 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217990 + ... + 226106.

It is an arithmetic number, because the mean of its divisors is an integer number (54979155).

Almost surely, 2^1802363616 is an apocalyptic number.

1802363616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1802363616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2638999440).

1802363616 is an abundant number, since it is smaller than the sum of its proper divisors (3475635264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1802363616 is a wasteful number, since it uses less digits than its factorization.

1802363616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8393 (or 8379 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1802363616 is about 42454.2532144896. The cubic root of 1802363616 is about 1216.9726103025.

Adding to 1802363616 its reverse (6163632081), we get a palindrome (7965995697).

The spelling of 1802363616 in words is "one billion, eight hundred two million, three hundred sixty-three thousand, six hundred sixteen".