204488630476 has 48 divisors (see below), whose sum is σ = 390959412480. Its totient is φ = 93014591040.

The previous prime is 204488630461. The next prime is 204488630477. The reversal of 204488630476 is 674036884402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (204488630477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11314335 + ... + 11332393.

It is an arithmetic number, because the mean of its divisors is an integer number (8144987760).

Almost surely, 2^204488630476 is an apocalyptic number.

204488630476 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

204488630476 is a deficient number, since it is larger than the sum of its proper divisors (186470782004).

204488630476 is a wasteful number, since it uses less digits than its factorization.

204488630476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21214 (or 21212 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 204488630476 in words is "two hundred four billion, four hundred eighty-eight million, six hundred thirty thousand, four hundred seventy-six".