250027768980 has 216 divisors, whose sum is σ = 859147642080. Its totient is φ = 60612442560.

The previous prime is 250027768951. The next prime is 250027768999. The reversal of 250027768980 is 89867720052.

It is a happy number.

250027768980 is a `hidden beast` number, since 2 + 500 + 2 + 77 + 68 + 9 + 8 + 0 = 666.

It is a super-2 number, since 2×250027768980² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1356811 + ... + 1530029.

It is an arithmetic number, because the mean of its divisors is an integer number (3977535380).

Almost surely, 2^250027768980 is an apocalyptic number.

250027768980 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 250027768980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429573821040).

250027768980 is an abundant number, since it is smaller than the sum of its proper divisors (609119873100).

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

250027768980 is a wasteful number, since it uses less digits than its factorization.

250027768980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173263 (or 173240 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 250027768980 in words is "two hundred fifty billion, twenty-seven million, seven hundred sixty-eight thousand, nine hundred eighty".