23512652340 has 48 divisors (see below), whose sum is σ = 65845156608. Its totient is φ = 6269113984.

The previous prime is 23512652333. The next prime is 23512652347. The reversal of 23512652340 is 4325621532.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23512652333) and next prime (23512652347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23512652347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444334 + ... + 494426.

It is an arithmetic number, because the mean of its divisors is an integer number (1371774096).

Almost surely, 2^23512652340 is an apocalyptic number.

23512652340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23512652340 is an abundant number, since it is smaller than the sum of its proper divisors (42332504268).

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

23512652340 is a wasteful number, since it uses less digits than its factorization.

23512652340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57928 (or 57926 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 23512652340 in words is "twenty-three billion, five hundred twelve million, six hundred fifty-two thousand, three hundred forty".