269431130 has 16 divisors (see below), whose sum is σ = 513504360. Its totient is φ = 101432832.

The previous prime is 269431121. The next prime is 269431193. The reversal of 269431130 is 31134962.

It can be written as a sum of positive squares in 4 ways, for example, as 252841801 + 16589329 = 15901^2 + 4073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 269431093 and 269431102.

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, 792275 + ... + 792614.

Almost surely, 2^269431130 is an apocalyptic number.

269431130 is a deficient number, since it is larger than the sum of its proper divisors (244073230).

269431130 is a wasteful number, since it uses less digits than its factorization.

269431130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584913.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 269431130 is about 16414.3574348800. The cubic root of 269431130 is about 645.8761644111.

The spelling of 269431130 in words is "two hundred sixty-nine million, four hundred thirty-one thousand, one hundred thirty".