24252890630640 has 240 divisors, whose sum is σ = 89822807305728. Its totient is φ = 5302495148544.

The previous prime is 24252890630587. The next prime is 24252890630641. The reversal of 24252890630640 is 4603609825242.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24252890630641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12756124 + ... + 14533563.

Almost surely, 2^{24252890630640} is an apocalyptic number.

24252890630640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24252890630640 is an abundant number, since it is smaller than the sum of its proper divisors (65569916675088).

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

24252890630640 is a wasteful number, since it uses less digits than its factorization.

24252890630640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27289756 (or 27289727 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 24252890630640 in words is "twenty-four trillion, two hundred fifty-two billion, eight hundred ninety million, six hundred thirty thousand, six hundred forty".