234338812 has 48 divisors (see below), whose sum is σ = 455595840. Its totient is φ = 104901632.

The previous prime is 234338809. The next prime is 234338813. The reversal of 234338812 is 218833432.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234338813) 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, 420438 + ... + 420994.

It is an arithmetic number, because the mean of its divisors is an integer number (9491580).

Almost surely, 2^234338812 is an apocalyptic number.

It is an amenable number.

234338812 is a deficient number, since it is larger than the sum of its proper divisors (221257028).

234338812 is a wasteful number, since it uses less digits than its factorization.

234338812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 868 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 234338812 is about 15308.1289516387. The cubic root of 234338812 is about 616.5212845822.

The spelling of 234338812 in words is "two hundred thirty-four million, three hundred thirty-eight thousand, eight hundred twelve".