1409183231 has 4 divisors (see below), whose sum is σ = 1412806200. Its totient is φ = 1405560264.

The previous prime is 1409183201. The next prime is 1409183263. The reversal of 1409183231 is 1323819041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1409183231 - 2²² = 1404988927 is a prime.

It is a super-2 number, since 2×1409183231² = 3971594757063198722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409183201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810901 + ... + 1811678.

It is an arithmetic number, because the mean of its divisors is an integer number (353201550).

Almost surely, 2^1409183231 is an apocalyptic number.

1409183231 is a deficient number, since it is larger than the sum of its proper divisors (3622969).

1409183231 is an equidigital number, since it uses as much as digits as its factorization.

1409183231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622968.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1409183231 is about 37539.0893736116. The cubic root of 1409183231 is about 1121.1296083514.

The spelling of 1409183231 in words is "one billion, four hundred nine million, one hundred eighty-three thousand, two hundred thirty-one".