204264156351 has 8 divisors (see below), whose sum is σ = 273052344240. Its totient is φ = 135826036352.

The previous prime is 204264156281. The next prime is 204264156359. The reversal of 204264156351 is 153651462402.

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

It is a cyclic number.

It is not a de Polignac number, because 204264156351 - 2⁷ = 204264156223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204264156359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87515610 + ... + 87517943.

It is an arithmetic number, because the mean of its divisors is an integer number (34131543030).

Almost surely, 2^204264156351 is an apocalyptic number.

204264156351 is a deficient number, since it is larger than the sum of its proper divisors (68788187889).

204264156351 is a wasteful number, since it uses less digits than its factorization.

204264156351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175033945.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 204264156351 in words is "two hundred four billion, two hundred sixty-four million, one hundred fifty-six thousand, three hundred fifty-one".