255122416700 has 72 divisors (see below), whose sum is σ = 563109635760. Its totient is φ = 100301414400.

The previous prime is 255122416697. The next prime is 255122416709. The reversal of 255122416700 is 7614221552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255122416709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8580059 + ... + 8609741.

Almost surely, 2^255122416700 is an apocalyptic number.

255122416700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255122416700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281554817880).

255122416700 is an abundant number, since it is smaller than the sum of its proper divisors (307987219060).

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

255122416700 is a wasteful number, since it uses less digits than its factorization.

255122416700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31167 (or 31160 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 255122416700 in words is "two hundred fifty-five billion, one hundred twenty-two million, four hundred sixteen thousand, seven hundred".