23951298672 has 160 divisors (see below), whose sum is σ = 79092239360. Its totient is φ = 6797779200.

The previous prime is 23951298667. The next prime is 23951298727. The reversal of 23951298672 is 27689215932.

23951298672 is a `hidden beast` number, since 2 + 39 + 512 + 98 + 6 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430398 + ... + 482850.

It is an arithmetic number, because the mean of its divisors is an integer number (494326496).

Almost surely, 2^23951298672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23951298672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39546119680).

23951298672 is an abundant number, since it is smaller than the sum of its proper divisors (55140940688).

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

23951298672 is a wasteful number, since it uses less digits than its factorization.

23951298672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52628 (or 52616 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 23951298672 in words is "twenty-three billion, nine hundred fifty-one million, two hundred ninety-eight thousand, six hundred seventy-two".