23002241240 has 32 divisors (see below), whose sum is σ = 56460047760. Its totient is φ = 8364451200.

The previous prime is 23002241237. The next prime is 23002241267. The reversal of 23002241240 is 4214220032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 26138471 + ... + 26139350.

Almost surely, 2^23002241240 is an apocalyptic number.

23002241240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002241240 is an abundant number, since it is smaller than the sum of its proper divisors (33457806520).

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

23002241240 is a wasteful number, since it uses less digits than its factorization.

23002241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52277843 (or 52277839 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 23002241240 its reverse (4214220032), we get a palindrome (27216461272).

The spelling of 23002241240 in words is "twenty-three billion, two million, two hundred forty-one thousand, two hundred forty".