1409187227 has 24 divisors (see below), whose sum is σ = 1717387200. Its totient is φ = 1151369856.

The previous prime is 1409187223. The next prime is 1409187233. The reversal of 1409187227 is 7227819041.

It is not a de Polignac number, because 1409187227 - 2² = 1409187223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1409187223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105983 + ... + 118535.

It is an arithmetic number, because the mean of its divisors is an integer number (71557800).

Almost surely, 2^1409187227 is an apocalyptic number.

1409187227 is a deficient number, since it is larger than the sum of its proper divisors (308199973).

1409187227 is a wasteful number, since it uses less digits than its factorization.

1409187227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12675 (or 12668 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 1409187227 is about 37539.1425980935. The cubic root of 1409187227 is about 1121.1306680740.

The spelling of 1409187227 in words is "one billion, four hundred nine million, one hundred eighty-seven thousand, two hundred twenty-seven".