1409110885 has 40 divisors (see below), whose sum is σ = 2124614520. Its totient is φ = 891821952.

The previous prime is 1409110831. The next prime is 1409110891. The reversal of 1409110885 is 5880119041.

It can be written as a sum of positive squares in 4 ways, for example, as 321628356 + 1087482529 = 17934^2 + 32977^2 .

It is not a de Polignac number, because 1409110885 - 2²¹ = 1407013733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 151551 + ... + 160579.

It is an arithmetic number, because the mean of its divisors is an integer number (53115363).

Almost surely, 2^1409110885 is an apocalyptic number.

It is an amenable number.

1409110885 is a deficient number, since it is larger than the sum of its proper divisors (715503635).

1409110885 is an frugal number, since it uses more digits than its factorization.

1409110885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9075 (or 9054 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 1409110885 is about 37538.1257523601. The cubic root of 1409110885 is about 1121.1104221475.

It can be divided in two parts, 14091 and 10885, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 1409110885 in words is "one billion, four hundred nine million, one hundred ten thousand, eight hundred eighty-five".