352678432 has 24 divisors (see below), whose sum is σ = 710485776. Its totient is φ = 172237632.

The previous prime is 352678429. The next prime is 352678439. The reversal of 352678432 is 234876253.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (352678439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126778 + ... + 129529.

It is an arithmetic number, because the mean of its divisors is an integer number (29603574).

Almost surely, 2^352678432 is an apocalyptic number.

352678432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

352678432 is an abundant number, since it is smaller than the sum of its proper divisors (357807344).

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

352678432 is a wasteful number, since it uses less digits than its factorization.

352678432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256360 (or 256352 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 352678432 is about 18779.7346094134. The cubic root of 352678432 is about 706.5229936151.

The spelling of 352678432 in words is "three hundred fifty-two million, six hundred seventy-eight thousand, four hundred thirty-two".