7803620352 has 264 divisors, whose sum is σ = 25500576192. Its totient is φ = 2363904000.

The previous prime is 7803620311. The next prime is 7803620387. The reversal of 7803620352 is 2530263087.

It is a tau number, because it is divible by the number of its divisors (264).

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 (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2735727 + ... + 2738577.

Almost surely, 2^7803620352 is an apocalyptic number.

7803620352 is a gapful number since it is divisible by the number (72) 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 7803620352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12750288096).

7803620352 is an abundant number, since it is smaller than the sum of its proper divisors (17696955840).

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

7803620352 is a wasteful number, since it uses less digits than its factorization.

7803620352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897 (or 2867 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 7803620352 is about 88338.1024926390. The cubic root of 7803620352 is about 1983.4992666261.

The spelling of 7803620352 in words is "seven billion, eight hundred three million, six hundred twenty thousand, three hundred fifty-two".