346727407620 has 96 divisors (see below), whose sum is σ = 1121394347136. Its totient is φ = 79110707200.

The previous prime is 346727407589. The next prime is 346727407661. The reversal of 346727407620 is 26704727643.

It is a self number, because there is not a number n which added to its sum of digits gives 346727407620.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15440091 + ... + 15462530.

It is an arithmetic number, because the mean of its divisors is an integer number (11681191116).

Almost surely, 2^346727407620 is an apocalyptic number.

346727407620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

346727407620 is an abundant number, since it is smaller than the sum of its proper divisors (774666939516).

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

346727407620 is a wasteful number, since it uses less digits than its factorization.

346727407620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30902661 (or 30902659 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 48.

The spelling of 346727407620 in words is "three hundred forty-six billion, seven hundred twenty-seven million, four hundred seven thousand, six hundred twenty".