354415555904 has 14 divisors (see below), whose sum is σ = 703293368874. Its totient is φ = 177207777920.

The previous prime is 354415555883. The next prime is 354415555913. The reversal of 354415555904 is 409555514453.

It can be written as a sum of positive squares in only one way, i.e., 321770293504 + 32645262400 = 567248^2 + 180680^2 .

It is a super-2 number, since 2×354415555904² (a number of 24 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2768871467 + ... + 2768871594.

Almost surely, 2^354415555904 is an apocalyptic number.

It is an amenable number.

354415555904 is a deficient number, since it is larger than the sum of its proper divisors (348877812970).

354415555904 is an equidigital number, since it uses as much as digits as its factorization.

354415555904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537743073 (or 5537743063 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 50.

The spelling of 354415555904 in words is "three hundred fifty-four billion, four hundred fifteen million, five hundred fifty-five thousand, nine hundred four".