4312532768 has 12 divisors (see below), whose sum is σ = 8490298950. Its totient is φ = 2156266368.

The previous prime is 4312532767. The next prime is 4312532803. The reversal of 4312532768 is 8672352134.

It can be written as a sum of positive squares in only one way, i.e., 2367017104 + 1945515664 = 48652^2 + 44108^2 .

It is not an unprimeable number, because it can be changed into a prime (4312532761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67383293 + ... + 67383356.

Almost surely, 2^4312532768 is an apocalyptic number.

It is an amenable number.

4312532768 is a deficient number, since it is larger than the sum of its proper divisors (4177766182).

4312532768 is a wasteful number, since it uses less digits than its factorization.

4312532768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134766659 (or 134766651 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 4312532768 is about 65669.8771736327. The cubic root of 4312532768 is about 1627.7116405162.

The spelling of 4312532768 in words is "four billion, three hundred twelve million, five hundred thirty-two thousand, seven hundred sixty-eight".