1404222504 has 32 divisors (see below), whose sum is σ = 3525900000. Its totient is φ = 466028352.

The previous prime is 1404222503. The next prime is 1404222517. The reversal of 1404222504 is 4052224041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1404222503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122254 + ... + 133245.

It is an arithmetic number, because the mean of its divisors is an integer number (110184375).

Almost surely, 2^1404222504 is an apocalyptic number.

It is an amenable number.

1404222504 is an abundant number, since it is smaller than the sum of its proper divisors (2121677496).

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

1404222504 is a wasteful number, since it uses less digits than its factorization.

1404222504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255737 (or 255733 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1404222504 is about 37472.9569689930. The cubic root of 1404222504 is about 1119.8124962470.

Adding to 1404222504 its reverse (4052224041), we get a palindrome (5456446545).

The spelling of 1404222504 in words is "one billion, four hundred four million, two hundred twenty-two thousand, five hundred four".