354123564 has 12 divisors (see below), whose sum is σ = 826288344. Its totient is φ = 118041184.

The previous prime is 354123557. The next prime is 354123607. The reversal of 354123564 is 465321453.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14755137 + ... + 14755160.

It is an arithmetic number, because the mean of its divisors is an integer number (68857362).

Almost surely, 2^354123564 is an apocalyptic number.

It is an amenable number.

354123564 is an abundant number, since it is smaller than the sum of its proper divisors (472164780).

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

354123564 is a wasteful number, since it uses less digits than its factorization.

354123564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29510304 (or 29510302 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 354123564 is about 18818.1711119864. The cubic root of 354123564 is about 707.4866926372.

The spelling of 354123564 in words is "three hundred fifty-four million, one hundred twenty-three thousand, five hundred sixty-four".