235623942 has 12 divisors (see below), whose sum is σ = 510518580. Its totient is φ = 78541308.

The previous prime is 235623929. The next prime is 235623943. The reversal of 235623942 is 249326532.

It is a happy number.

235623942 is a `hidden beast` number, since 2 + 3 + 562 + 3 + 94 + 2 = 666.

235623942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 235623897 and 235623906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235623943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6545092 + ... + 6545127.

It is an arithmetic number, because the mean of its divisors is an integer number (42543215).

Almost surely, 2^235623942 is an apocalyptic number.

235623942 is an abundant number, since it is smaller than the sum of its proper divisors (274894638).

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

235623942 is a wasteful number, since it uses less digits than its factorization.

235623942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13090227 (or 13090224 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 235623942 is about 15350.0469706122. The cubic root of 235623942 is about 617.6462455275.

The spelling of 235623942 in words is "two hundred thirty-five million, six hundred twenty-three thousand, nine hundred forty-two".