8313440732 has 6 divisors (see below), whose sum is σ = 14548521288. Its totient is φ = 4156720364.

The previous prime is 8313440711. The next prime is 8313440741. The reversal of 8313440732 is 2370443138.

It is a super-2 number, since 2×8313440732² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8313440692 and 8313440701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039180088 + ... + 1039180095.

It is an arithmetic number, because the mean of its divisors is an integer number (2424753548).

Almost surely, 2^8313440732 is an apocalyptic number.

It is an amenable number.

8313440732 is a deficient number, since it is larger than the sum of its proper divisors (6235080556).

8313440732 is a wasteful number, since it uses less digits than its factorization.

8313440732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078360187 (or 2078360185 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 8313440732 is about 91178.0715523201. The cubic root of 8313440732 is about 2025.7861689206.

The spelling of 8313440732 in words is "eight billion, three hundred thirteen million, four hundred forty thousand, seven hundred thirty-two".