234772436 has 24 divisors (see below), whose sum is σ = 435795360. Its totient is φ = 110354400.

The previous prime is 234772427. The next prime is 234772459. The reversal of 234772436 is 634277432.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 234772436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835 + ... + 21746.

It is an arithmetic number, because the mean of its divisors is an integer number (18158140).

Almost surely, 2^234772436 is an apocalyptic number.

It is an amenable number.

234772436 is a deficient number, since it is larger than the sum of its proper divisors (201022924).

234772436 is a wasteful number, since it uses less digits than its factorization.

234772436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735 (or 23733 counting only the distinct ones).

The product of its digits is 169344, while the sum is 38.

The square root of 234772436 is about 15322.2855997400. The cubic root of 234772436 is about 616.9013236331.

The spelling of 234772436 in words is "two hundred thirty-four million, seven hundred seventy-two thousand, four hundred thirty-six".