236142630 has 24 divisors (see below), whose sum is σ = 613971072. Its totient is φ = 62971344.

The previous prime is 236142623. The next prime is 236142667. The reversal of 236142630 is 36241632.

236142630 is a `hidden beast` number, since 23 + 6 + 1 + 4 + 2 + 630 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 236142594 and 236142603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311814 + ... + 1311993.

It is an arithmetic number, because the mean of its divisors is an integer number (25582128).

Almost surely, 2^236142630 is an apocalyptic number.

236142630 is an abundant number, since it is smaller than the sum of its proper divisors (377828442).

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

236142630 is a wasteful number, since it uses less digits than its factorization.

236142630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623820 (or 2623817 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 236142630 is about 15366.9330056456. The cubic root of 236142630 is about 618.0991294781.

It can be divided in two parts, 23614 and 2630, that added together give a square (26244 = 162²).

The spelling of 236142630 in words is "two hundred thirty-six million, one hundred forty-two thousand, six hundred thirty".