352621156 has 48 divisors (see below), whose sum is σ = 668118528. Its totient is φ = 162489600.

The previous prime is 352621153. The next prime is 352621163. The reversal of 352621156 is 651126253.

352621156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (352621153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217806 + ... + 219418.

It is an arithmetic number, because the mean of its divisors is an integer number (13919136).

Almost surely, 2^352621156 is an apocalyptic number.

It is an amenable number.

352621156 is a deficient number, since it is larger than the sum of its proper divisors (315497372).

352621156 is a wasteful number, since it uses less digits than its factorization.

352621156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1730 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 352621156 is about 18778.2096058171. The cubic root of 352621156 is about 706.4847444169.

The spelling of 352621156 in words is "three hundred fifty-two million, six hundred twenty-one thousand, one hundred fifty-six".