204848782580 has 48 divisors (see below), whose sum is σ = 466921297920. Its totient is φ = 75040898688.

The previous prime is 204848782577. The next prime is 204848782601. The reversal of 204848782580 is 85287848402.

It is a super-2 number, since 2×204848782580² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 3068870 + ... + 3134909.

It is an arithmetic number, because the mean of its divisors is an integer number (9727527040).

Almost surely, 2^204848782580 is an apocalyptic number.

204848782580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204848782580 is an abundant number, since it is smaller than the sum of its proper divisors (262072515340).

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

204848782580 is a wasteful number, since it uses less digits than its factorization.

204848782580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6203928 (or 6203926 counting only the distinct ones).

The product of its (nonzero) digits is 9175040, while the sum is 56.

The spelling of 204848782580 in words is "two hundred four billion, eight hundred forty-eight million, seven hundred eighty-two thousand, five hundred eighty".