23350740 has 96 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 5231616.

The previous prime is 23350711. The next prime is 23350751. The reversal of 23350740 is 4705332.

It is a self number, because there is not a number n which added to its sum of digits gives 23350740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21736 + ... + 22784.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^23350740 is an apocalyptic number.

23350740 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 23350740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38102400).

23350740 is an abundant number, since it is smaller than the sum of its proper divisors (52854060).

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

23350740 is a wasteful number, since it uses less digits than its factorization.

23350740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 23350740 is about 4832.2603406687. The cubic root of 23350740 is about 285.8250025669.

It can be divided in two parts, 23350 and 740, that added together give a triangular number (24090 = T₂₁₉).

The spelling of 23350740 in words is "twenty-three million, three hundred fifty thousand, seven hundred forty".