23476380 has 24 divisors (see below), whose sum is σ = 65734032. Its totient is φ = 6260352.

The previous prime is 23476357. The next prime is 23476391. The reversal of 23476380 is 8367432.

It is a super-2 number, since 2×23476380² = 1102280835808800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195577 + ... + 195696.

It is an arithmetic number, because the mean of its divisors is an integer number (2738918).

Almost surely, 2^23476380 is an apocalyptic number.

23476380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23476380 is an abundant number, since it is smaller than the sum of its proper divisors (42257652).

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

23476380 is a wasteful number, since it uses less digits than its factorization.

23476380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391285 (or 391283 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 23476380 is about 4845.2430279605. The cubic root of 23476380 is about 286.3367185125.

The spelling of 23476380 in words is "twenty-three million, four hundred seventy-six thousand, three hundred eighty".