23436480 has 56 divisors (see below), whose sum is σ = 74413872. Its totient is φ = 6249472.

The previous prime is 23436467. The next prime is 23436493. The reversal of 23436480 is 8463432.

It is an interprime number because it is at equal distance from previous prime (23436467) and next prime (23436493).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11247 + ... + 13166.

Almost surely, 2^23436480 is an apocalyptic number.

23436480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23436480 is an abundant number, since it is smaller than the sum of its proper divisors (50977392).

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

23436480 is a wasteful number, since it uses less digits than its factorization.

23436480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24433 (or 24423 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 23436480 is about 4841.1238364661. The cubic root of 23436480 is about 286.1744090811.

The spelling of 23436480 in words is "twenty-three million, four hundred thirty-six thousand, four hundred eighty".