345310056300 has 72 divisors (see below), whose sum is σ = 1089924115392. Its totient is φ = 83711528000.

The previous prime is 345310056281. The next prime is 345310056337. The reversal of 345310056300 is 3650013543.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52316406 + ... + 52323005.

It is an arithmetic number, because the mean of its divisors is an integer number (15137834936).

Almost surely, 2^345310056300 is an apocalyptic number.

345310056300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

345310056300 is an abundant number, since it is smaller than the sum of its proper divisors (744614059092).

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

345310056300 is a wasteful number, since it uses less digits than its factorization.

345310056300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104639439 (or 104639432 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 345310056300 its reverse (3650013543), we get a palindrome (348960069843).

The spelling of 345310056300 in words is "three hundred forty-five billion, three hundred ten million, fifty-six thousand, three hundred".