352788392 has 32 divisors (see below), whose sum is σ = 736974720. Its totient is φ = 156944640.

The previous prime is 352788391. The next prime is 352788461. The reversal of 352788392 is 293887253.

It is a super-4 number, since 4×352788392⁴ (a number of 35 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (352788391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38513 + ... + 46784.

It is an arithmetic number, because the mean of its divisors is an integer number (23030460).

Almost surely, 2^352788392 is an apocalyptic number.

It is an amenable number.

352788392 is an abundant number, since it is smaller than the sum of its proper divisors (384186328).

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

352788392 is a wasteful number, since it uses less digits than its factorization.

352788392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85361 (or 85357 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 352788392 is about 18782.6620051578. The cubic root of 352788392 is about 706.5964138460.

It can be divided in two parts, 3527 and 88392, that added together give a palindrome (91919).

The spelling of 352788392 in words is "three hundred fifty-two million, seven hundred eighty-eight thousand, three hundred ninety-two".