269129012 has 6 divisors (see below), whose sum is σ = 470975778. Its totient is φ = 134564504.

The previous prime is 269128999. The next prime is 269129033. The reversal of 269129012 is 210921962.

269129012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 246050596 + 23078416 = 15686^2 + 4804^2 .

It is a super-2 number, since 2×269129012² = 144860850200192288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 269129012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33641123 + ... + 33641130.

It is an arithmetic number, because the mean of its divisors is an integer number (78495963).

Almost surely, 2^269129012 is an apocalyptic number.

It is an amenable number.

269129012 is a deficient number, since it is larger than the sum of its proper divisors (201846766).

269129012 is a wasteful number, since it uses less digits than its factorization.

269129012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67282257 (or 67282255 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 269129012 is about 16405.1519956384. The cubic root of 269129012 is about 645.6346632465.

The spelling of 269129012 in words is "two hundred sixty-nine million, one hundred twenty-nine thousand, twelve".