2400431224 has 16 divisors (see below), whose sum is σ = 4507648200. Its totient is φ = 1198391712.

The previous prime is 2400431207. The next prime is 2400431233. The reversal of 2400431224 is 4221340042.

It is a happy number.

2400431224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2400431224² = 11524140122308276352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400431195 and 2400431204.

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, 222387 + ... + 232930.

Almost surely, 2^2400431224 is an apocalyptic number.

It is an amenable number.

2400431224 is a deficient number, since it is larger than the sum of its proper divisors (2107216976).

2400431224 is a wasteful number, since it uses less digits than its factorization.

2400431224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455982 (or 455978 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2400431224 is about 48994.1958195050. The cubic root of 2400431224 is about 1338.9460830162.

Adding to 2400431224 its reverse (4221340042), we get a palindrome (6621771266).

The spelling of 2400431224 in words is "two billion, four hundred million, four hundred thirty-one thousand, two hundred twenty-four".