234279136 has 96 divisors (see below), whose sum is σ = 581188608. Its totient is φ = 90478080.

The previous prime is 234279131. The next prime is 234279151. The reversal of 234279136 is 631972432.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (54432) is a multiple of the sum of its prime factors (1944).

It is a junction number, because it is equal to n+sod(n) for n = 234279095 and 234279104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234279131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124281 + ... + 126151.

It is an arithmetic number, because the mean of its divisors is an integer number (6054048).

Almost surely, 2^234279136 is an apocalyptic number.

234279136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234279136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290594304).

234279136 is an abundant number, since it is smaller than the sum of its proper divisors (346909472).

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

234279136 is a wasteful number, since it uses less digits than its factorization.

234279136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1936 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 234279136 is about 15306.1796670495. The cubic root of 234279136 is about 616.4689463354.

The spelling of 234279136 in words is "two hundred thirty-four million, two hundred seventy-nine thousand, one hundred thirty-six".