352509468 has 12 divisors (see below), whose sum is σ = 822522120. Its totient is φ = 117503152.

The previous prime is 352509457. The next prime is 352509473. The reversal of 352509468 is 864905253.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14687883 + ... + 14687906.

It is an arithmetic number, because the mean of its divisors is an integer number (68543510).

Almost surely, 2^352509468 is an apocalyptic number.

It is an amenable number.

352509468 is an abundant number, since it is smaller than the sum of its proper divisors (470012652).

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

352509468 is a wasteful number, since it uses less digits than its factorization.

352509468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29375796 (or 29375794 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 352509468 is about 18775.2354978573. The cubic root of 352509468 is about 706.4101466991.

The spelling of 352509468 in words is "three hundred fifty-two million, five hundred nine thousand, four hundred sixty-eight".