346177293456 has 80 divisors (see below), whose sum is σ = 941895143424. Its totient is φ = 109343786112.

The previous prime is 346177293439. The next prime is 346177293487. The reversal of 346177293456 is 654392771643.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 346177293396 and 346177293405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1347136 + ... + 1583391.

Almost surely, 2^346177293456 is an apocalyptic number.

It is an amenable number.

346177293456 is an abundant number, since it is smaller than the sum of its proper divisors (595717849968).

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

346177293456 is a wasteful number, since it uses less digits than its factorization.

346177293456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930668 (or 2930662 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 57.

The spelling of 346177293456 in words is "three hundred forty-six billion, one hundred seventy-seven million, two hundred ninety-three thousand, four hundred fifty-six".