1404550132 has 24 divisors (see below), whose sum is σ = 2645221320. Its totient is φ = 650127360.

The previous prime is 1404550099. The next prime is 1404550157. The reversal of 1404550132 is 2310554041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 384003216 + 1020546916 = 19596^2 + 31946^2 .

It is a super-2 number, since 2×1404550132² = 3945522146602434848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1404550097 and 1404550106.

It is a congruent number.

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, 165157 + ... + 173452.

It is an arithmetic number, because the mean of its divisors is an integer number (110217555).

Almost surely, 2^1404550132 is an apocalyptic number.

It is an amenable number.

1404550132 is a deficient number, since it is larger than the sum of its proper divisors (1240671188).

1404550132 is a wasteful number, since it uses less digits than its factorization.

1404550132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338691 (or 338689 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1404550132 is about 37477.3282398839. The cubic root of 1404550132 is about 1119.8995796444.

The spelling of 1404550132 in words is "one billion, four hundred four million, five hundred fifty thousand, one hundred thirty-two".