1602403488 has 216 divisors, whose sum is σ = 5333065920. Its totient is φ = 455051520.

The previous prime is 1602403417. The next prime is 1602403489. The reversal of 1602403488 is 8843042061.

1602403488 is a `hidden beast` number, since 1 + 602 + 4 + 0 + 3 + 48 + 8 = 666.

It is a super-3 number, since 3×1602403488³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 not an unprimeable number, because it can be changed into a prime (1602403489) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3824143 + ... + 3824561.

It is an arithmetic number, because the mean of its divisors is an integer number (24690120).

Almost surely, 2^1602403488 is an apocalyptic number.

1602403488 is a gapful number since it is divisible by the number (18) 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 1602403488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666532960).

1602403488 is an abundant number, since it is smaller than the sum of its proper divisors (3730662432).

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

1602403488 is a wasteful number, since it uses less digits than its factorization.

1602403488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1602403488 is about 40030.0323257426. The cubic root of 1602403488 is about 1170.1924557395.

The spelling of 1602403488 in words is "one billion, six hundred two million, four hundred three thousand, four hundred eighty-eight".