7327330342640 has 160 divisors (see below), whose sum is σ = 22489138888704. Its totient is φ = 2149499473920.

The previous prime is 7327330342621. The next prime is 7327330342649. The reversal of 7327330342640 is 462430337237.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 7327330342591 and 7327330342600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7327330342649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34880624 + ... + 35090063.

Almost surely, 2^{7327330342640} is an apocalyptic number.

7327330342640 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7327330342640 is an abundant number, since it is smaller than the sum of its proper divisors (15161808546064).

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

7327330342640 is a wasteful number, since it uses less digits than its factorization.

7327330342640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69970735 (or 69970729 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 44.

Adding to 7327330342640 its reverse (462430337237), we get a palindrome (7789760679877).

The spelling of 7327330342640 in words is "seven trillion, three hundred twenty-seven billion, three hundred thirty million, three hundred forty-two thousand, six hundred forty".