30472237996 has 12 divisors (see below), whose sum is σ = 56463264648. Its totient is φ = 14339876672.

The previous prime is 30472237993. The next prime is 30472238023. The reversal of 30472237996 is 69973227403.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30472237993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224060506 + ... + 224060641.

It is an arithmetic number, because the mean of its divisors is an integer number (4705272054).

Almost surely, 2^30472237996 is an apocalyptic number.

It is an amenable number.

30472237996 is a deficient number, since it is larger than the sum of its proper divisors (25991026652).

30472237996 is a wasteful number, since it uses less digits than its factorization.

30472237996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448121168 (or 448121166 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 30472237996 in words is "thirty billion, four hundred seventy-two million, two hundred thirty-seven thousand, nine hundred ninety-six".