234491437212 has 48 divisors (see below), whose sum is σ = 566061501600. Its totient is φ = 75462150400.

The previous prime is 234491437189. The next prime is 234491437259. The reversal of 234491437212 is 212734194432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5861614 + ... + 5901482.

It is an arithmetic number, because the mean of its divisors is an integer number (11792947950).

Almost surely, 2^234491437212 is an apocalyptic number.

It is an amenable number.

234491437212 is an abundant number, since it is smaller than the sum of its proper divisors (331570064388).

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

234491437212 is a wasteful number, since it uses less digits than its factorization.

234491437212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56806 (or 56804 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The spelling of 234491437212 in words is "two hundred thirty-four billion, four hundred ninety-one million, four hundred thirty-seven thousand, two hundred twelve".