23014014240 has 288 divisors, whose sum is σ = 85353186240. Its totient is φ = 5196527616.

The previous prime is 23014014229. The next prime is 23014014241. The reversal of 23014014240 is 4241041032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23014014241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1946266 + ... + 1958054.

It is an arithmetic number, because the mean of its divisors is an integer number (296365230).

Almost surely, 2^23014014240 is an apocalyptic number.

23014014240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23014014240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42676593120).

23014014240 is an abundant number, since it is smaller than the sum of its proper divisors (62339172000).

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

23014014240 is a wasteful number, since it uses less digits than its factorization.

23014014240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904 (or 11889 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 23014014240 its reverse (4241041032), we get a palindrome (27255055272).

The spelling of 23014014240 in words is "twenty-three billion, fourteen million, fourteen thousand, two hundred forty".