30233920794 has 48 divisors (see below), whose sum is σ = 75959615424. Its totient is φ = 7852965120.

The previous prime is 30233920771. The next prime is 30233920813. The reversal of 30233920794 is 49702933203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2969527 + ... + 2979690.

It is an arithmetic number, because the mean of its divisors is an integer number (1582491988).

Almost surely, 2^30233920794 is an apocalyptic number.

30233920794 is an abundant number, since it is smaller than the sum of its proper divisors (45725694630).

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

30233920794 is a wasteful number, since it uses less digits than its factorization.

30233920794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949251 (or 5949240 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The spelling of 30233920794 in words is "thirty billion, two hundred thirty-three million, nine hundred twenty thousand, seven hundred ninety-four".