345735898704 has 120 divisors (see below), whose sum is σ = 1109887430912. Its totient is φ = 98417099520.

The previous prime is 345735898687. The next prime is 345735898709. The reversal of 345735898704 is 407898537543.

345735898704 is a `hidden beast` number, since 3 + 4 + 573 + 58 + 9 + 8 + 7 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345735898709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359659 + ... + 905994.

Almost surely, 2^345735898704 is an apocalyptic number.

It is an amenable number.

345735898704 is an abundant number, since it is smaller than the sum of its proper divisors (764151532208).

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

345735898704 is a wasteful number, since it uses less digits than its factorization.

345735898704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265945 (or 1265936 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 63.

The spelling of 345735898704 in words is "three hundred forty-five billion, seven hundred thirty-five million, eight hundred ninety-eight thousand, seven hundred four".