1400223504 has 20 divisors (see below), whose sum is σ = 3617244176. Its totient is φ = 466741152.

The previous prime is 1400223481. The next prime is 1400223521. The reversal of 1400223504 is 4053220041.

It is a super-2 number, since 2×1400223504² = 3921251722308076032, which contains 22 as substring.

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, 14585614 + ... + 14585709.

Almost surely, 2^1400223504 is an apocalyptic number.

It is an amenable number.

1400223504 is an abundant number, since it is smaller than the sum of its proper divisors (2217020672).

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

1400223504 is a wasteful number, since it uses less digits than its factorization.

1400223504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29171334 (or 29171328 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1400223504 is about 37419.5604463762. The cubic root of 1400223504 is about 1118.7484702121.

Adding to 1400223504 its reverse (4053220041), we get a palindrome (5453443545).

The spelling of 1400223504 in words is "one billion, four hundred million, two hundred twenty-three thousand, five hundred four".