234144090 has 24 divisors (see below), whose sum is σ = 608774868. Its totient is φ = 62438400.

The previous prime is 234144067. The next prime is 234144101. The reversal of 234144090 is 90441432.

It can be written as a sum of positive squares in 2 ways, for example, as 225090009 + 9054081 = 15003^2 + 3009^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1300711 + ... + 1300890.

Almost surely, 2^234144090 is an apocalyptic number.

234144090 is an abundant number, since it is smaller than the sum of its proper divisors (374630778).

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

234144090 is a wasteful number, since it uses less digits than its factorization.

234144090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601614 (or 2601611 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 234144090 is about 15301.7675449603. The cubic root of 234144090 is about 616.3504727513.

The spelling of 234144090 in words is "two hundred thirty-four million, one hundred forty-four thousand, ninety".