20251415324 has 24 divisors (see below), whose sum is σ = 40545925728. Its totient is φ = 8669943360.

The previous prime is 20251415281. The next prime is 20251415333. The reversal of 20251415324 is 42351415202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357959 + ... + 410654.

It is an arithmetic number, because the mean of its divisors is an integer number (1689413572).

Almost surely, 2^20251415324 is an apocalyptic number.

It is an amenable number.

20251415324 is an abundant number, since it is smaller than the sum of its proper divisors (20294510404).

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

20251415324 is a wasteful number, since it uses less digits than its factorization.

20251415324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769565 (or 769563 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 20251415324 in words is "twenty billion, two hundred fifty-one million, four hundred fifteen thousand, three hundred twenty-four".