269940428 has 12 divisors (see below), whose sum is σ = 473229960. Its totient is φ = 134731872.

The previous prime is 269940401. The next prime is 269940449. The reversal of 269940428 is 824049962.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57026 + ... + 61577.

It is an arithmetic number, because the mean of its divisors is an integer number (39435830).

Almost surely, 2^269940428 is an apocalyptic number.

It is an amenable number.

269940428 is a deficient number, since it is larger than the sum of its proper divisors (203289532).

269940428 is a wasteful number, since it uses less digits than its factorization.

269940428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119176 (or 119174 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 269940428 is about 16429.8639069227. The cubic root of 269940428 is about 646.2828687045.

The spelling of 269940428 in words is "two hundred sixty-nine million, nine hundred forty thousand, four hundred twenty-eight".