345291958684 has 12 divisors (see below), whose sum is σ = 604614515400. Its totient is φ = 172544954288.

The previous prime is 345291958643. The next prime is 345291958709. The reversal of 345291958684 is 486859192543.

It is a congruent number.

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, 25248574 + ... + 25262245.

It is an arithmetic number, because the mean of its divisors is an integer number (50384542950).

Almost surely, 2^345291958684 is an apocalyptic number.

It is an amenable number.

345291958684 is a deficient number, since it is larger than the sum of its proper divisors (259322556716).

345291958684 is a wasteful number, since it uses less digits than its factorization.

345291958684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50512532 (or 50512530 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 64.

The spelling of 345291958684 in words is "three hundred forty-five billion, two hundred ninety-one million, nine hundred fifty-eight thousand, six hundred eighty-four".