234905364 has 18 divisors (see below), whose sum is σ = 593788650. Its totient is φ = 78301776.

The previous prime is 234905357. The next prime is 234905393. The reversal of 234905364 is 463509432.

234905364 is a `hidden beast` number, since 2 + 34 + 90 + 536 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 226261764 + 8643600 = 15042^2 + 2940^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6525149 = 234905364 / (2 + 3 + 4 + 9 + 0 + 5 + 3 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3262539 + ... + 3262610.

Almost surely, 2^234905364 is an apocalyptic number.

It is an amenable number.

234905364 is an abundant number, since it is smaller than the sum of its proper divisors (358883286).

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

234905364 is a wasteful number, since it uses less digits than its factorization.

234905364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525159 (or 6525154 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 234905364 is about 15326.6227199602. The cubic root of 234905364 is about 617.0177313748.

The spelling of 234905364 in words is "two hundred thirty-four million, nine hundred five thousand, three hundred sixty-four".