20567925000 has 480 divisors, whose sum is σ = 82350354240. Its totient is φ = 4698000000.

The previous prime is 20567924969. The next prime is 20567925017. The reversal of 20567925000 is 52976502.

20567925000 is a `hidden beast` number, since 2 + 0 + 5 + 67 + 92 + 500 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 14174275 + ... + 14175725.

It is an arithmetic number, because the mean of its divisors is an integer number (171563238).

Almost surely, 2^20567925000 is an apocalyptic number.

20567925000 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 20567925000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41175177120).

20567925000 is an abundant number, since it is smaller than the sum of its proper divisors (61782429240).

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

20567925000 is an equidigital number, since it uses as much as digits as its factorization.

20567925000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 20567925000 in words is "twenty billion, five hundred sixty-seven million, nine hundred twenty-five thousand".