23425161240 has 64 divisors (see below), whose sum is σ = 75681295200. Its totient is φ = 5766193152.

The previous prime is 23425161239. The next prime is 23425161247. The reversal of 23425161240 is 4216152432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 23425161198 and 23425161207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23425161247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7506505 + ... + 7509624.

Almost surely, 2^23425161240 is an apocalyptic number.

23425161240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23425161240 is an abundant number, since it is smaller than the sum of its proper divisors (52256133960).

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

23425161240 is a wasteful number, since it uses less digits than its factorization.

23425161240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016156 (or 15016152 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 23425161240 in words is "twenty-three billion, four hundred twenty-five million, one hundred sixty-one thousand, two hundred forty".