250220079987696 has 240 divisors, whose sum is σ = 862398966933504. Its totient is φ = 65951542780416.

The previous prime is 250220079987659. The next prime is 250220079987739. The reversal of 250220079987696 is 696789970022052.

250220079987696 is a `hidden beast` number, since 2 + 502 + 20 + 0 + 7 + 9 + 9 + 8 + 7 + 6 + 96 = 666.

It is a super-2 number, since 2×250220079987696² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15452065 + ... + 27188351.

Almost surely, 2^{250220079987696} is an apocalyptic number.

250220079987696 is a gapful number since it is divisible by the number (26) 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 250220079987696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431199483466752).

250220079987696 is an abundant number, since it is smaller than the sum of its proper divisors (612178886945808).

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

250220079987696 is a wasteful number, since it uses less digits than its factorization.

250220079987696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737948 (or 11737939 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 72.

The spelling of 250220079987696 in words is "two hundred fifty trillion, two hundred twenty billion, seventy-nine million, nine hundred eighty-seven thousand, six hundred ninety-six".