24497020680 has 128 divisors (see below), whose sum is σ = 82339044480. Its totient is φ = 5778155520.

The previous prime is 24497020673. The next prime is 24497020687. The reversal of 24497020680 is 8602079442.

It is an interprime number because it is at equal distance from previous prime (24497020673) and next prime (24497020687).

It is not an unprimeable number, because it can be changed into a prime (24497020687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201949 + ... + 299628.

It is an arithmetic number, because the mean of its divisors is an integer number (643273785).

Almost surely, 2^24497020680 is an apocalyptic number.

24497020680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24497020680 is an abundant number, since it is smaller than the sum of its proper divisors (57842023800).

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

24497020680 is a wasteful number, since it uses less digits than its factorization.

24497020680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501639 (or 501635 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 24497020680 in words is "twenty-four billion, four hundred ninety-seven million, twenty thousand, six hundred eighty".