23190589260 has 72 divisors (see below), whose sum is σ = 70375280976. Its totient is φ = 6181476480.

The previous prime is 23190589259. The next prime is 23190589267. The reversal of 23190589260 is 6298509132.

23190589260 is a `hidden beast` number, since 2 + 3 + 1 + 9 + 0 + 589 + 2 + 60 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (23190589267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407262 + ... + 460698.

It is an arithmetic number, because the mean of its divisors is an integer number (977434458).

Almost surely, 2^23190589260 is an apocalyptic number.

23190589260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23190589260 is an abundant number, since it is smaller than the sum of its proper divisors (47184691716).

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

23190589260 is a wasteful number, since it uses less digits than its factorization.

23190589260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55863 (or 55858 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 23190589260 in words is "twenty-three billion, one hundred ninety million, five hundred eighty-nine thousand, two hundred sixty".