23453510425240 has 96 divisors (see below), whose sum is σ = 61815856796640. Its totient is φ = 7845076500480.

The previous prime is 23453510425181. The next prime is 23453510425249. The reversal of 23453510425240 is 4252401535432.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 23453510425193 and 23453510425202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23453510425249) 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 23 ways as a sum of consecutive naturals, for example, 24443817 + ... + 25385176.

It is an arithmetic number, because the mean of its divisors is an integer number (643915174965).

Almost surely, 2^{23453510425240} is an apocalyptic number.

23453510425240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23453510425240 is an abundant number, since it is smaller than the sum of its proper divisors (38362346371400).

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

23453510425240 is a wasteful number, since it uses less digits than its factorization.

23453510425240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49829093 (or 49829048 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 23453510425240 in words is "twenty-three trillion, four hundred fifty-three billion, five hundred ten million, four hundred twenty-five thousand, two hundred forty".