346515361645556 has 48 divisors (see below), whose sum is σ = 638442459768960. Its totient is φ = 164106796677120.

The previous prime is 346515361645457. The next prime is 346515361645567. The reversal of 346515361645556 is 655546163515643.

It is a junction number, because it is equal to n+sod(n) for n = 346515361645492 and 346515361645501.

It is a congruent number.

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, 12773804465 + ... + 12773831591.

It is an arithmetic number, because the mean of its divisors is an integer number (13300884578520).

Almost surely, 2^{346515361645556} is an apocalyptic number.

It is an amenable number.

346515361645556 is a deficient number, since it is larger than the sum of its proper divisors (291927098123404).

346515361645556 is a wasteful number, since it uses less digits than its factorization.

346515361645556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53784 (or 53782 counting only the distinct ones).

The product of its digits is 583200000, while the sum is 65.

The spelling of 346515361645556 in words is "three hundred forty-six trillion, five hundred fifteen billion, three hundred sixty-one million, six hundred forty-five thousand, five hundred fifty-six".