345589696628 has 48 divisors (see below), whose sum is σ = 700239556800. Its totient is φ = 147492871680.

The previous prime is 345589696607. The next prime is 345589696649. The reversal of 345589696628 is 826696985543.

It is an interprime number because it is at equal distance from previous prime (345589696607) and next prime (345589696649).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237923 + ... + 864746.

It is an arithmetic number, because the mean of its divisors is an integer number (14588324100).

Almost surely, 2^345589696628 is an apocalyptic number.

It is an amenable number.

345589696628 is an abundant number, since it is smaller than the sum of its proper divisors (354649860172).

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

345589696628 is a wasteful number, since it uses less digits than its factorization.

345589696628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103120 (or 1103118 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 71.

The spelling of 345589696628 in words is "three hundred forty-five billion, five hundred eighty-nine million, six hundred ninety-six thousand, six hundred twenty-eight".