68204227204 has 12 divisors (see below), whose sum is σ = 122583273484. Its totient is φ = 33180434784.

The previous prime is 68204227151. The next prime is 68204227291. The reversal of 68204227204 is 40272240286.

68204227204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25648663104 + 42555564100 = 160152^2 + 206290^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 230419539 + ... + 230419834.

Almost surely, 2^68204227204 is an apocalyptic number.

It is an amenable number.

68204227204 is a deficient number, since it is larger than the sum of its proper divisors (54379046280).

68204227204 is a wasteful number, since it uses less digits than its factorization.

68204227204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460839414 (or 460839412 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 68204227204 in words is "sixty-eight billion, two hundred four million, two hundred twenty-seven thousand, two hundred four".