68204057330 has 8 divisors (see below), whose sum is σ = 122767303212. Its totient is φ = 27281622928.

The previous prime is 68204057323. The next prime is 68204057353. The reversal of 68204057330 is 3375040286.

It can be written as a sum of positive squares in 2 ways, for example, as 61967638489 + 6236418841 = 248933^2 + 78971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3410202857 + ... + 3410202876.

Almost surely, 2^68204057330 is an apocalyptic number.

68204057330 is a deficient number, since it is larger than the sum of its proper divisors (54563245882).

68204057330 is a wasteful number, since it uses less digits than its factorization.

68204057330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820405740.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 68204057330 in words is "sixty-eight billion, two hundred four million, fifty-seven thousand, three hundred thirty".