4312400552 has 16 divisors (see below), whose sum is σ = 8088350100. Its totient is φ = 2155507200.

The previous prime is 4312400527. The next prime is 4312400611. The reversal of 4312400552 is 2550042134.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4312023556 + 376996 = 65666^2 + 614^2 .

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, 59699 + ... + 110402.

Almost surely, 2^4312400552 is an apocalyptic number.

It is an amenable number.

4312400552 is a deficient number, since it is larger than the sum of its proper divisors (3775949548).

4312400552 is a wasteful number, since it uses less digits than its factorization.

4312400552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173276 (or 173272 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4312400552 is about 65668.8704943217. The cubic root of 4312400552 is about 1627.6950059201.

Adding to 4312400552 its reverse (2550042134), we get a palindrome (6862442686).

The spelling of 4312400552 in words is "four billion, three hundred twelve million, four hundred thousand, five hundred fifty-two".