346670104400 has 60 divisors (see below), whose sum is σ = 853188988764. Its totient is φ = 135285888000.

The previous prime is 346670104369. The next prime is 346670104423. The reversal of 346670104400 is 4401076643.

It can be written as a sum of positive squares in 6 ways, for example, as 140052583696 + 206617520704 = 374236^2 + 454552^2 .

It is a super-2 number, since 2×346670104400² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10552811 + ... + 10585610.

Almost surely, 2^346670104400 is an apocalyptic number.

It is an amenable number.

346670104400 is an abundant number, since it is smaller than the sum of its proper divisors (506518884364).

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

346670104400 is a wasteful number, since it uses less digits than its factorization.

346670104400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21138480 (or 21138469 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 346670104400 in words is "three hundred forty-six billion, six hundred seventy million, one hundred four thousand, four hundred".