234427146 has 16 divisors (see below), whose sum is σ = 483979008. Its totient is φ = 75621600.

The previous prime is 234427133. The next prime is 234427147. The reversal of 234427146 is 641724432.

234427146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (234427147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629995 + ... + 630366.

It is an arithmetic number, because the mean of its divisors is an integer number (30248688).

Almost surely, 2^234427146 is an apocalyptic number.

234427146 is an abundant number, since it is smaller than the sum of its proper divisors (249551862).

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

234427146 is a wasteful number, since it uses less digits than its factorization.

234427146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260397.

The product of its digits is 32256, while the sum is 33.

The square root of 234427146 is about 15311.0138789043. The cubic root of 234427146 is about 616.5987407367.

The spelling of 234427146 in words is "two hundred thirty-four million, four hundred twenty-seven thousand, one hundred forty-six".