269742236 has 12 divisors (see below), whose sum is σ = 474076512. Its totient is φ = 134291808.

The previous prime is 269742223. The next prime is 269742269. The reversal of 269742236 is 632247962.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 269742193 and 269742202.

It is a congruent 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, 143780 + ... + 145643.

It is an arithmetic number, because the mean of its divisors is an integer number (39506376).

Almost surely, 2^269742236 is an apocalyptic number.

It is an amenable number.

269742236 is a deficient number, since it is larger than the sum of its proper divisors (204334276).

269742236 is a wasteful number, since it uses less digits than its factorization.

269742236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289660 (or 289658 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 269742236 is about 16423.8313435081. The cubic root of 269742236 is about 646.1246616317.

The spelling of 269742236 in words is "two hundred sixty-nine million, seven hundred forty-two thousand, two hundred thirty-six".