23073370740 has 288 divisors, whose sum is σ = 82229382144. Its totient is φ = 5127045120.

The previous prime is 23073370739. The next prime is 23073370843. The reversal of 23073370740 is 4707337032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23073370695 and 23073370704.

It is a congruent number.

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, 18958612 + ... + 18959828.

It is an arithmetic number, because the mean of its divisors is an integer number (285518688).

Almost surely, 2^23073370740 is an apocalyptic number.

23073370740 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 23073370740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41114691072).

23073370740 is an abundant number, since it is smaller than the sum of its proper divisors (59156011404).

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

23073370740 is a wasteful number, since it uses less digits than its factorization.

23073370740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 36.

The spelling of 23073370740 in words is "twenty-three billion, seventy-three million, three hundred seventy thousand, seven hundred forty".