352291968 has 216 divisors, whose sum is σ = 1194384555. Its totient is φ = 99380736.

The previous prime is 352291957. The next prime is 352291981. The reversal of 352291968 is 869192253.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

352291968 is a `hidden beast` number, since 352 + 291 + 9 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 176145984 + 176145984 = 13272^2 + 13272^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13272.

Its product of digits (233280) is a multiple of the sum of its prime factors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4459353 + ... + 4459431.

Almost surely, 2^352291968 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 352291968

352291968 is an abundant number, since it is smaller than the sum of its proper divisors (842092587).

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

352291968 is an equidigital number, since it uses as much as digits as its factorization.

352291968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 91 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 352291968 is about 18769.4423998157. The cubic root of 352291968 is about 706.2648306803.

The spelling of 352291968 in words is "three hundred fifty-two million, two hundred ninety-one thousand, nine hundred sixty-eight".