204713373072 has 80 divisors (see below), whose sum is σ = 569623902848. Its totient is φ = 62977582080.

The previous prime is 204713373061. The next prime is 204713373149. The reversal of 204713373072 is 270373317402.

It is a super-2 number, since 2×204713373072² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 204713373072.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3932172 + ... + 3983892.

Almost surely, 2^204713373072 is an apocalyptic number.

It is an amenable number.

204713373072 is an abundant number, since it is smaller than the sum of its proper divisors (364910529776).

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

204713373072 is a wasteful number, since it uses less digits than its factorization.

204713373072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58088 (or 58082 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 39.

The spelling of 204713373072 in words is "two hundred four billion, seven hundred thirteen million, three hundred seventy-three thousand, seventy-two".