354447653464 has 32 divisors (see below), whose sum is σ = 700291468800. Its totient is φ = 167722561440.

The previous prime is 354447653449. The next prime is 354447653477. The reversal of 354447653464 is 464356744453.

It is a super-2 number, since 2×354447653464² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058752 + ... + 1352719.

It is an arithmetic number, because the mean of its divisors is an integer number (21884108400).

Almost surely, 2^354447653464 is an apocalyptic number.

It is an amenable number.

354447653464 is a deficient number, since it is larger than the sum of its proper divisors (345843815336).

354447653464 is a wasteful number, since it uses less digits than its factorization.

354447653464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412463 (or 2412459 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 55.

The spelling of 354447653464 in words is "three hundred fifty-four billion, four hundred forty-seven million, six hundred fifty-three thousand, four hundred sixty-four".