23464980 has 144 divisors (see below), whose sum is σ = 88792704. Its totient is φ = 4872960.

The previous prime is 23464957. The next prime is 23465009. The reversal of 23464980 is 8946432.

It is a happy number.

23464980 is a `hidden beast` number, since 2 + 3 + 4 + 649 + 8 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13014 + ... + 14706.

It is an arithmetic number, because the mean of its divisors is an integer number (616616).

Almost surely, 2^23464980 is an apocalyptic number.

23464980 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 23464980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44396352).

23464980 is an abundant number, since it is smaller than the sum of its proper divisors (65327724).

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

23464980 is a wasteful number, since it uses less digits than its factorization.

23464980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 23464980 is about 4844.0664735323. The cubic root of 23464980 is about 286.2903631672.

The spelling of 23464980 in words is "twenty-three million, four hundred sixty-four thousand, nine hundred eighty".