7700324399 has 4 divisors (see below), whose sum is σ = 8035121136. Its totient is φ = 7365527664.

The previous prime is 7700324327. The next prime is 7700324479. The reversal of 7700324399 is 9934230077.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9934230077 = 83 ⋅119689519.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7700324399 is a prime.

It is a super-2 number, since 2×7700324399² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7700324309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167398334 + ... + 167398379.

It is an arithmetic number, because the mean of its divisors is an integer number (2008780284).

Almost surely, 2^7700324399 is an apocalyptic number.

7700324399 is a deficient number, since it is larger than the sum of its proper divisors (334796737).

7700324399 is a wasteful number, since it uses less digits than its factorization.

7700324399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334796736.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 7700324399 is about 87751.4922893053. The cubic root of 7700324399 is about 1974.7085527530.

The spelling of 7700324399 in words is "seven billion, seven hundred million, three hundred twenty-four thousand, three hundred ninety-nine".