23501003460 has 96 divisors (see below), whose sum is σ = 72649930752. Its totient is φ = 5628558720.

The previous prime is 23501003459. The next prime is 23501003467. The reversal of 23501003460 is 6430010532.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23501003460.

It is not an unprimeable number, because it can be changed into a prime (23501003467) 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 31 ways as a sum of consecutive naturals, for example, 159724 + ... + 269283.

It is an arithmetic number, because the mean of its divisors is an integer number (756770112).

Almost surely, 2^23501003460 is an apocalyptic number.

23501003460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23501003460 is an abundant number, since it is smaller than the sum of its proper divisors (49148927292).

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

23501003460 is a wasteful number, since it uses less digits than its factorization.

23501003460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429113 (or 429111 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23501003460 its reverse (6430010532), we get a palindrome (29931013992).

The spelling of 23501003460 in words is "twenty-three billion, five hundred one million, three thousand, four hundred sixty".