352438392 has 64 divisors (see below), whose sum is σ = 918288000. Its totient is φ = 112581504.

The previous prime is 352438351. The next prime is 352438409. The reversal of 352438392 is 293834253.

352438392 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 352438392.

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 15 ways as a sum of consecutive naturals, for example, 94923 + ... + 98565.

It is an arithmetic number, because the mean of its divisors is an integer number (14348250).

Almost surely, 2^352438392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352438392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459144000).

352438392 is an abundant number, since it is smaller than the sum of its proper divisors (565849608).

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

352438392 is a wasteful number, since it uses less digits than its factorization.

352438392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820 (or 3816 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 352438392 is about 18773.3425899598. The cubic root of 352438392 is about 706.3626660052.

The spelling of 352438392 in words is "three hundred fifty-two million, four hundred thirty-eight thousand, three hundred ninety-two".