7314644736 has 540 divisors, whose sum is σ = 26559629712. Its totient is φ = 1992646656.

The previous prime is 7314644707. The next prime is 7314644783. The reversal of 7314644736 is 6374464137.

It is a super-2 number, since 2×7314644736² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

Its product of digits (1016064) is a multiple of the sum of its prime factors (378).

It is a junction number, because it is equal to n+sod(n) for n = 7314644691 and 7314644700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 23369316 + ... + 23369628.

Almost surely, 2^7314644736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7314644736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13279814856).

7314644736 is an abundant number, since it is smaller than the sum of its proper divisors (19244984976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7314644736 is a wasteful number, since it uses less digits than its factorization.

7314644736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 348 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 7314644736 is about 85525.6963491090. The cubic root of 7314644736 is about 1941.1737623608.

The spelling of 7314644736 in words is "seven billion, three hundred fourteen million, six hundred forty-four thousand, seven hundred thirty-six".