352490379 has 16 divisors (see below), whose sum is σ = 483624480. Its totient is φ = 228199680.

The previous prime is 352490357. The next prime is 352490419. The reversal of 352490379 is 973094253.

It is not a de Polignac number, because 352490379 - 2⁷ = 352490251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352490379.

It is not an unprimeable number, because it can be changed into a prime (352490329) 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, 60369 + ... + 65949.

It is an arithmetic number, because the mean of its divisors is an integer number (30226530).

Almost surely, 2^352490379 is an apocalyptic number.

352490379 is a deficient number, since it is larger than the sum of its proper divisors (131134101).

352490379 is a wasteful number, since it uses less digits than its factorization.

352490379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6190.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 352490379 is about 18774.7271351676. The cubic root of 352490379 is about 706.3973953568.

The spelling of 352490379 in words is "three hundred fifty-two million, four hundred ninety thousand, three hundred seventy-nine".