352974529 has 4 divisors (see below), whose sum is σ = 355753984. Its totient is φ = 350195076.

The previous prime is 352974493. The next prime is 352974551. The reversal of 352974529 is 925479253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 925479253 = 479 ⋅1932107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352974529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352974599) 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, 1389537 + ... + 1389790.

It is an arithmetic number, because the mean of its divisors is an integer number (88938496).

Almost surely, 2^352974529 is an apocalyptic number.

It is an amenable number.

352974529 is a deficient number, since it is larger than the sum of its proper divisors (2779455).

352974529 is a wasteful number, since it uses less digits than its factorization.

352974529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779454.

The product of its digits is 680400, while the sum is 46.

The square root of 352974529 is about 18787.6163735584. The cubic root of 352974529 is about 706.7206626545.

The spelling of 352974529 in words is "three hundred fifty-two million, nine hundred seventy-four thousand, five hundred twenty-nine".