24992820380 has 24 divisors (see below), whose sum is σ = 57256279920. Its totient is φ = 9088298240.

The previous prime is 24992820361. The next prime is 24992820401. The reversal of 24992820380 is 8302829942.

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, 56801645 + ... + 56802084.

It is an arithmetic number, because the mean of its divisors is an integer number (2385678330).

Almost surely, 2^24992820380 is an apocalyptic number.

24992820380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24992820380 is an abundant number, since it is smaller than the sum of its proper divisors (32263459540).

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

24992820380 is a wasteful number, since it uses less digits than its factorization.

24992820380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113603749 (or 113603747 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 24992820380 in words is "twenty-four billion, nine hundred ninety-two million, eight hundred twenty thousand, three hundred eighty".