352213497 has 48 divisors (see below), whose sum is σ = 561824640. Its totient is φ = 211631616.

The previous prime is 352213489. The next prime is 352213523. The reversal of 352213497 is 794312253.

352213497 is a `hidden beast` number, since 352 + 213 + 4 + 97 = 666.

It is not a de Polignac number, because 352213497 - 2³ = 352213489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352213447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 722988 + ... + 723474.

It is an arithmetic number, because the mean of its divisors is an integer number (11704680).

Almost surely, 2^352213497 is an apocalyptic number.

It is an amenable number.

352213497 is a deficient number, since it is larger than the sum of its proper divisors (209611143).

352213497 is a wasteful number, since it uses less digits than its factorization.

352213497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 699 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 352213497 is about 18767.3518909834. The cubic root of 352213497 is about 706.2123879831.

The spelling of 352213497 in words is "three hundred fifty-two million, two hundred thirteen thousand, four hundred ninety-seven".