7732130130344 has 16 divisors (see below), whose sum is σ = 14501059345620. Its totient is φ = 3865180971520.

The previous prime is 7732130130331. The next prime is 7732130130349. The reversal of 7732130130344 is 4430310312377.

It can be written as a sum of positive squares in 2 ways, for example, as 7584174507844 + 147955622500 = 2753938^2 + 384650^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7732130130298 and 7732130130307.

It is not an unprimeable number, because it can be changed into a prime (7732130130349) 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, 110474537 + ... + 110544504.

Almost surely, 2^{7732130130344} is an apocalyptic number.

It is an amenable number.

7732130130344 is a deficient number, since it is larger than the sum of its proper divisors (6768929215276).

7732130130344 is a wasteful number, since it uses less digits than its factorization.

7732130130344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221023420 (or 221023416 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 38.

The spelling of 7732130130344 in words is "seven trillion, seven hundred thirty-two billion, one hundred thirty million, one hundred thirty thousand, three hundred forty-four".