345686132476 has 24 divisors (see below), whose sum is σ = 608739682320. Its totient is φ = 171761809152.

The previous prime is 345686132461. The next prime is 345686132479. The reversal of 345686132476 is 674231686543.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345686132479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907300 + ... + 1230676.

It is an arithmetic number, because the mean of its divisors is an integer number (25364153430).

Almost surely, 2^345686132476 is an apocalyptic number.

It is an amenable number.

345686132476 is a deficient number, since it is larger than the sum of its proper divisors (263053549844).

345686132476 is a wasteful number, since it uses less digits than its factorization.

345686132476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325053 (or 325051 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 55.

The spelling of 345686132476 in words is "three hundred forty-five billion, six hundred eighty-six million, one hundred thirty-two thousand, four hundred seventy-six".