23024151240 has 64 divisors (see below), whose sum is σ = 69083012160. Its totient is φ = 6138835200.

The previous prime is 23024151239. The next prime is 23024151257. The reversal of 23024151240 is 4215142032.

It is a super-2 number, since 2×23024151240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23024151240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172382 + ... + 1191858.

It is an arithmetic number, because the mean of its divisors is an integer number (1079422065).

Almost surely, 2^23024151240 is an apocalyptic number.

23024151240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23024151240 is an abundant number, since it is smaller than the sum of its proper divisors (46058860920).

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

23024151240 is a wasteful number, since it uses less digits than its factorization.

23024151240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29342 (or 29338 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 23024151240 its reverse (4215142032), we get a palindrome (27239293272).

The spelling of 23024151240 in words is "twenty-three billion, twenty-four million, one hundred fifty-one thousand, two hundred forty".