354515305045444 has 12 divisors (see below), whose sum is σ = 621384987928768. Its totient is φ = 176976737065800.

The previous prime is 354515305045417. The next prime is 354515305045459. The reversal of 354515305045444 is 444540503515453.

It is a super-2 number, since 2×354515305045444² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354515305045391 and 354515305045400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70228861392 + ... + 70228866439.

Almost surely, 2^{354515305045444} is an apocalyptic number.

It is an amenable number.

354515305045444 is a deficient number, since it is larger than the sum of its proper divisors (266869682883324).

354515305045444 is a wasteful number, since it uses less digits than its factorization.

354515305045444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140457728466 (or 140457728464 counting only the distinct ones).

The product of its (nonzero) digits is 28800000, while the sum is 52.

The spelling of 354515305045444 in words is "three hundred fifty-four trillion, five hundred fifteen billion, three hundred five million, forty-five thousand, four hundred forty-four".