346515020556 has 12 divisors (see below), whose sum is σ = 808535047992. Its totient is φ = 115505006848.

The previous prime is 346515020543. The next prime is 346515020567. The reversal of 346515020556 is 655020515643.

346515020556 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 14438125845 + ... + 14438125868.

It is an arithmetic number, because the mean of its divisors is an integer number (67377920666).

Almost surely, 2^346515020556 is an apocalyptic number.

It is an amenable number.

346515020556 is an abundant number, since it is smaller than the sum of its proper divisors (462020027436).

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

346515020556 is a wasteful number, since it uses less digits than its factorization.

346515020556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28876251720 (or 28876251718 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 346515020556 in words is "three hundred forty-six billion, five hundred fifteen million, twenty thousand, five hundred fifty-six".