1404141320 has 32 divisors (see below), whose sum is σ = 3190000320. Its totient is φ = 556201920.

The previous prime is 1404141317. The next prime is 1404141353. The reversal of 1404141320 is 231414041.

It is a super-2 number, since 2×1404141320² = 3943225693062684800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1404141292 and 1404141301.

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, 166286 + ... + 174525.

It is an arithmetic number, because the mean of its divisors is an integer number (99687510).

Almost surely, 2^1404141320 is an apocalyptic number.

1404141320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1404141320 is an abundant number, since it is smaller than the sum of its proper divisors (1785859000).

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

1404141320 is a wasteful number, since it uses less digits than its factorization.

1404141320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340925 (or 340921 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1404141320 is about 37471.8737188308. The cubic root of 1404141320 is about 1119.7909154768.

Adding to 1404141320 its reverse (231414041), we get a palindrome (1635555361).

The spelling of 1404141320 in words is "one billion, four hundred four million, one hundred forty-one thousand, three hundred twenty".