1400232224 has 24 divisors (see below), whose sum is σ = 2761008768. Its totient is φ = 699023680.

The previous prime is 1400232221. The next prime is 1400232241. The reversal of 1400232224 is 4222320041.

It is a super-2 number, since 2×1400232224² = 3921300562255972352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400232196 and 1400232205.

It is not an unprimeable number, because it can be changed into a prime (1400232221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13112 + ... + 54519.

It is an arithmetic number, because the mean of its divisors is an integer number (115042032).

Almost surely, 2^1400232224 is an apocalyptic number.

It is an amenable number.

1400232224 is a deficient number, since it is larger than the sum of its proper divisors (1360776544).

1400232224 is an equidigital number, since it uses as much as digits as its factorization.

1400232224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68288 (or 68280 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1400232224 is about 37419.6769627959. The cubic root of 1400232224 is about 1118.7507925715.

Adding to 1400232224 its reverse (4222320041), we get a palindrome (5622552265).

The spelling of 1400232224 in words is "one billion, four hundred million, two hundred thirty-two thousand, two hundred twenty-four".