8732160032 has 12 divisors (see below), whose sum is σ = 17191440126. Its totient is φ = 4366080000.

The previous prime is 8732160023. The next prime is 8732160071. The reversal of 8732160032 is 2300612378.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5166159376 + 3566000656 = 71876^2 + 59716^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 272880001 = 8732160032 / (8 + 7 + 3 + 2 + 1 + 6 + 0 + 0 + 3 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136439969 + ... + 136440032.

Almost surely, 2^8732160032 is an apocalyptic number.

It is an amenable number.

8732160032 is a deficient number, since it is larger than the sum of its proper divisors (8459280094).

8732160032 is a wasteful number, since it uses less digits than its factorization.

8732160032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272880011 (or 272880003 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 8732160032 is about 93446.0273740944. The cubic root of 8732160032 is about 2059.2412475711.

The spelling of 8732160032 in words is "eight billion, seven hundred thirty-two million, one hundred sixty thousand, thirty-two".