236742772 has 24 divisors (see below), whose sum is σ = 494073216. Its totient is φ = 97049568.

The previous prime is 236742637. The next prime is 236742773. The reversal of 236742772 is 277247632.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236742773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183163 + ... + 184450.

It is an arithmetic number, because the mean of its divisors is an integer number (20586384).

Almost surely, 2^236742772 is an apocalyptic number.

It is an amenable number.

236742772 is an abundant number, since it is smaller than the sum of its proper divisors (257330444).

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

236742772 is a wasteful number, since it uses less digits than its factorization.

236742772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367647 (or 367645 counting only the distinct ones).

The product of its digits is 197568, while the sum is 40.

The square root of 236742772 is about 15386.4476731960. The cubic root of 236742772 is about 618.6223068535.

The spelling of 236742772 in words is "two hundred thirty-six million, seven hundred forty-two thousand, seven hundred seventy-two".