72300060931 has 8 divisors (see below), whose sum is σ = 82664884064. Its totient is φ = 61944298560.

The previous prime is 72300060923. The next prime is 72300060949. The reversal of 72300060931 is 13906000327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72300060931 - 2³ = 72300060923 is a prime.

It is a super-2 number, since 2×72300060931² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72300060893 and 72300060902.

It is not an unprimeable number, because it can be changed into a prime (72300064931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248080 + ... + 2280013.

It is an arithmetic number, because the mean of its divisors is an integer number (10333110508).

Almost surely, 2^72300060931 is an apocalyptic number.

72300060931 is a deficient number, since it is larger than the sum of its proper divisors (10364823133).

72300060931 is a wasteful number, since it uses less digits than its factorization.

72300060931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530381.

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 72300060931 in words is "seventy-two billion, three hundred million, sixty thousand, nine hundred thirty-one".