7232320516 has 6 divisors (see below), whose sum is σ = 12656560910. Its totient is φ = 3616160256.

The previous prime is 7232320471. The next prime is 7232320517. The reversal of 7232320516 is 6150232327.

It can be written as a sum of positive squares in only one way, i.e., 6290076100 + 942244416 = 79310^2 + 30696^2 .

It is a super-3 number, since 3×7232320516³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7232320517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 904040061 + ... + 904040068.

Almost surely, 2^7232320516 is an apocalyptic number.

It is an amenable number.

7232320516 is a deficient number, since it is larger than the sum of its proper divisors (5424240394).

7232320516 is a wasteful number, since it uses less digits than its factorization.

7232320516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808080133 (or 1808080131 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 7232320516 is about 85043.0509565596. The cubic root of 7232320516 is about 1933.8638190592.

The spelling of 7232320516 in words is "seven billion, two hundred thirty-two million, three hundred twenty thousand, five hundred sixteen".