236532042 has 16 divisors (see below), whose sum is σ = 525626880. Its totient is φ = 78843996.

The previous prime is 236532041. The next prime is 236532053. The reversal of 236532042 is 240235632.

236532042 is a `hidden beast` number, since 2 + 3 + 653 + 2 + 0 + 4 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 236531997 and 236532015.

It is not an unprimeable number, because it can be changed into a prime (236532041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190058 + ... + 2190165.

It is an arithmetic number, because the mean of its divisors is an integer number (32851680).

Almost surely, 2^236532042 is an apocalyptic number.

236532042 is an abundant number, since it is smaller than the sum of its proper divisors (289094838).

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

236532042 is a wasteful number, since it uses less digits than its factorization.

236532042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380234 (or 4380228 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 236532042 is about 15379.5982392259. The cubic root of 236532042 is about 618.4387025472.

Adding to 236532042 its reverse (240235632), we get a palindrome (476767674).

The spelling of 236532042 in words is "two hundred thirty-six million, five hundred thirty-two thousand, forty-two".