25030044425020 has 48 divisors (see below), whose sum is σ = 53336858803200. Its totient is φ = 9865150102080.

The previous prime is 25030044424999. The next prime is 25030044425051. The reversal of 25030044425020 is 2052444003052.

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, 15356400 + ... + 16907959.

It is an arithmetic number, because the mean of its divisors is an integer number (1111184558400).

Almost surely, 2^{25030044425020} is an apocalyptic number.

25030044425020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25030044425020 is an abundant number, since it is smaller than the sum of its proper divisors (28306814378180).

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

25030044425020 is a wasteful number, since it uses less digits than its factorization.

25030044425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32264938 (or 32264936 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 25030044425020 its reverse (2052444003052), we get a palindrome (27082488428072).

The spelling of 25030044425020 in words is "twenty-five trillion, thirty billion, forty-four million, four hundred twenty-five thousand, twenty".