345423431704 has 64 divisors (see below), whose sum is σ = 734341356000. Its totient is φ = 151006187520.

The previous prime is 345423431701. The next prime is 345423431711. The reversal of 345423431704 is 407134324543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345423431701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12610984 + ... + 12638344.

Almost surely, 2^345423431704 is an apocalyptic number.

It is an amenable number.

345423431704 is an abundant number, since it is smaller than the sum of its proper divisors (388917924296).

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

345423431704 is a wasteful number, since it uses less digits than its factorization.

345423431704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33788 (or 33784 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 345423431704 in words is "three hundred forty-five billion, four hundred twenty-three million, four hundred thirty-one thousand, seven hundred four".