30241220812 has 36 divisors (see below), whose sum is σ = 59655761928. Its totient is φ = 13302571200.

The previous prime is 30241220803. The next prime is 30241220813. The reversal of 30241220812 is 21802214203.

It is not an unprimeable number, because it can be changed into a prime (30241220813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315313 + ... + 399880.

It is an arithmetic number, because the mean of its divisors is an integer number (1657104498).

Almost surely, 2^30241220812 is an apocalyptic number.

It is an amenable number.

30241220812 is a deficient number, since it is larger than the sum of its proper divisors (29414541116).

30241220812 is a wasteful number, since it uses less digits than its factorization.

30241220812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715270 (or 715237 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 30241220812 in words is "thirty billion, two hundred forty-one million, two hundred twenty thousand, eight hundred twelve".