23135002340 has 24 divisors (see below), whose sum is σ = 48607558272. Its totient is φ = 9249419360.

The previous prime is 23135002337. The next prime is 23135002361. The reversal of 23135002340 is 4320053132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244796 + ... + 325875.

It is an arithmetic number, because the mean of its divisors is an integer number (2025314928).

Almost surely, 2^23135002340 is an apocalyptic number.

23135002340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23135002340 is an abundant number, since it is smaller than the sum of its proper divisors (25472555932).

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

23135002340 is a wasteful number, since it uses less digits than its factorization.

23135002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572707 (or 572705 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 23135002340 its reverse (4320053132), we get a palindrome (27455055472).

The spelling of 23135002340 in words is "twenty-three billion, one hundred thirty-five million, two thousand, three hundred forty".