24956908340 has 72 divisors (see below), whose sum is σ = 65655900072. Its totient is φ = 7898446080.

The previous prime is 24956908337. The next prime is 24956908387. The reversal of 24956908340 is 4380965942.

It can be written as a sum of positive squares in 4 ways, for example, as 418939024 + 24537969316 = 20468^2 + 156646^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 966731 + ... + 992210.

It is an arithmetic number, because the mean of its divisors is an integer number (911887501).

Almost surely, 2^24956908340 is an apocalyptic number.

24956908340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24956908340 is an abundant number, since it is smaller than the sum of its proper divisors (40698991732).

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

24956908340 is a wasteful number, since it uses less digits than its factorization.

24956908340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958977 (or 1958968 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 24956908340 in words is "twenty-four billion, nine hundred fifty-six million, nine hundred eight thousand, three hundred forty".