30724223660000 has 180 divisors, whose sum is σ = 81847786443192. Its totient is φ = 11344327488000.

The previous prime is 30724223659993. The next prime is 30724223660003. The reversal of 30724223660000 is 6632242703.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30724223660003) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1165004 + ... + 7925003.

Almost surely, 2^{30724223660000} is an apocalyptic number.

It is an amenable number.

30724223660000 is an abundant number, since it is smaller than the sum of its proper divisors (51123562783192).

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

30724223660000 is an equidigital number, since it uses as much as digits as its factorization.

30724223660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090063 (or 9090027 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 30724223660000 in words is "thirty trillion, seven hundred twenty-four billion, two hundred twenty-three million, six hundred sixty thousand".