23436630 has 48 divisors (see below), whose sum is σ = 69642144. Its totient is φ = 5356800.

The previous prime is 23436619. The next prime is 23436641. The reversal of 23436630 is 3663432.

23436630 is a `hidden beast` number, since 23 + 4 + 3 + 6 + 630 = 666.

It is an interprime number because it is at equal distance from previous prime (23436619) and next prime (23436641).

It is a junction number, because it is equal to n+sod(n) for n = 23436594 and 23436603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17971 + ... + 19230.

It is an arithmetic number, because the mean of its divisors is an integer number (1450878).

Almost surely, 2^23436630 is an apocalyptic number.

23436630 is an abundant number, since it is smaller than the sum of its proper divisors (46205514).

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

23436630 is a wasteful number, since it uses less digits than its factorization.

23436630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37221 (or 37218 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 23436630 is about 4841.1393287118. The cubic root of 23436630 is about 286.1750196118.

It can be divided in two parts, 234 and 36630, that added together give a square (36864 = 192²).

The spelling of 23436630 in words is "twenty-three million, four hundred thirty-six thousand, six hundred thirty".