23000723460 has 288 divisors, whose sum is σ = 83195828352. Its totient is φ = 5069813760.

The previous prime is 23000723443. The next prime is 23000723497. The reversal of 23000723460 is 6432700032.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1717912 + ... + 1731248.

It is an arithmetic number, because the mean of its divisors is an integer number (288874404).

Almost surely, 2^23000723460 is an apocalyptic number.

23000723460 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 23000723460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41597914176).

23000723460 is an abundant number, since it is smaller than the sum of its proper divisors (60195104892).

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

23000723460 is a wasteful number, since it uses less digits than its factorization.

23000723460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443 (or 13438 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The spelling of 23000723460 in words is "twenty-three billion, seven hundred twenty-three thousand, four hundred sixty".