345404466660 has 96 divisors (see below), whose sum is σ = 1059701916672. Its totient is φ = 83365505920.

The previous prime is 345404466643. The next prime is 345404466767. The reversal of 345404466660 is 66664404543.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1002912 + ... + 1302551.

It is an arithmetic number, because the mean of its divisors is an integer number (11038561632).

Almost surely, 2^345404466660 is an apocalyptic number.

345404466660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

345404466660 is an abundant number, since it is smaller than the sum of its proper divisors (714297450012).

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

345404466660 is a wasteful number, since it uses less digits than its factorization.

345404466660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305713 (or 2305711 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 345404466660 in words is "three hundred forty-five billion, four hundred four million, four hundred sixty-six thousand, six hundred sixty".