269042164 has 24 divisors (see below), whose sum is σ = 498947400. Its totient is φ = 126712320.

The previous prime is 269042159. The next prime is 269042197. The reversal of 269042164 is 461240962.

It can be written as a sum of positive squares in 4 ways, for example, as 47032164 + 222010000 = 6858^2 + 14900^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23529 + ... + 33040.

It is an arithmetic number, because the mean of its divisors is an integer number (20789475).

Almost surely, 2^269042164 is an apocalyptic number.

It is an amenable number.

269042164 is a deficient number, since it is larger than the sum of its proper divisors (229905236).

269042164 is a wasteful number, since it uses less digits than its factorization.

269042164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56643 (or 56641 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 269042164 is about 16402.5048087175. The cubic root of 269042164 is about 645.5652069519.

The spelling of 269042164 in words is "two hundred sixty-nine million, forty-two thousand, one hundred sixty-four".