352602432 has 378 divisors, whose sum is σ = 1308275514. Its totient is φ = 89994240.

The previous prime is 352602421. The next prime is 352602433. The reversal of 352602432 is 234206253.

352602432 is a `hidden beast` number, since 3 + 52 + 602 + 4 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 244109376 + 108493056 = 15624^2 + 10416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 352602396 and 352602405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352602433) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 11374257 + ... + 11374287.

Almost surely, 2^352602432 is an apocalyptic number.

352602432 is a gapful number since it is divisible by the number (32) 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 352602432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654137757).

352602432 is an abundant number, since it is smaller than the sum of its proper divisors (955673082).

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

352602432 is a wasteful number, since it uses less digits than its factorization.

352602432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 352602432 is about 18777.7110426165. The cubic root of 352602432 is about 706.4722395380.

Adding to 352602432 its reverse (234206253), we get a palindrome (586808685).

The spelling of 352602432 in words is "three hundred fifty-two million, six hundred two thousand, four hundred thirty-two".