23412001536 has 1080 divisors, whose sum is σ = 92629763072. Its totient is φ = 5748019200.

The previous prime is 23412001519. The next prime is 23412001541. The reversal of 23412001536 is 63510021432.

23412001536 is a `hidden beast` number, since 2 + 3 + 4 + 120 + 0 + 1 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 119 ways as a sum of consecutive naturals, for example, 544465131 + ... + 544465173.

Almost surely, 2^23412001536 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 23412001536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46314881536).

23412001536 is an abundant number, since it is smaller than the sum of its proper divisors (69217761536).

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

23412001536 is a wasteful number, since it uses less digits than its factorization.

23412001536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 23412001536 its reverse (63510021432), we get a palindrome (86922022968).

The spelling of 23412001536 in words is "twenty-three billion, four hundred twelve million, one thousand, five hundred thirty-six".