204054331 has 8 divisors (see below), whose sum is σ = 219961280. Its totient is φ = 188177472.

The previous prime is 204054311. The next prime is 204054359. The reversal of 204054331 is 133450402.

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 204054331 - 2⁹ = 204053819 is a prime.

It is a super-2 number, since 2×204054331² = 83276339999715122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204054311) 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, 7726 + ... + 21628.

It is an arithmetic number, because the mean of its divisors is an integer number (27495160).

Almost surely, 2^204054331 is an apocalyptic number.

204054331 is a deficient number, since it is larger than the sum of its proper divisors (15906949).

204054331 is a wasteful number, since it uses less digits than its factorization.

204054331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15045.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 204054331 is about 14284.7586958968. The cubic root of 204054331 is about 588.7287874820.

The spelling of 204054331 in words is "two hundred four million, fifty-four thousand, three hundred thirty-one".