1404253120 has 28 divisors (see below), whose sum is σ = 3343878504. Its totient is φ = 561701120.

The previous prime is 1404253117. The next prime is 1404253153. The reversal of 1404253120 is 213524041.

It is a junction number, because it is equal to n+sod(n) for n = 1404253091 and 1404253100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2193826 + ... + 2194465.

Almost surely, 2^1404253120 is an apocalyptic number.

1404253120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1404253120 is an abundant number, since it is smaller than the sum of its proper divisors (1939625384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404253120 is an equidigital number, since it uses as much as digits as its factorization.

1404253120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388308 (or 4388298 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1404253120 is about 37473.3654746942. The cubic root of 1404253120 is about 1119.8206345419.

Adding to 1404253120 its reverse (213524041), we get a palindrome (1617777161).

The spelling of 1404253120 in words is "one billion, four hundred four million, two hundred fifty-three thousand, one hundred twenty".