4323556372 has 6 divisors (see below), whose sum is σ = 7566223658. Its totient is φ = 2161778184.

The previous prime is 4323556351. The next prime is 4323556373. The reversal of 4323556372 is 2736553234.

It can be written as a sum of positive squares in only one way, i.e., 4312023556 + 11532816 = 65666^2 + 3396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323556373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540444543 + ... + 540444550.

Almost surely, 2^4323556372 is an apocalyptic number.

It is an amenable number.

4323556372 is a deficient number, since it is larger than the sum of its proper divisors (3242667286).

4323556372 is a wasteful number, since it uses less digits than its factorization.

4323556372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080889097 (or 1080889095 counting only the distinct ones).

The product of its digits is 453600, while the sum is 40.

The square root of 4323556372 is about 65753.7555733511. The cubic root of 4323556372 is about 1629.0973676881.

The spelling of 4323556372 in words is "four billion, three hundred twenty-three million, five hundred fifty-six thousand, three hundred seventy-two".