30853991022 has 16 divisors (see below), whose sum is σ = 62872284240. Its totient is φ = 10090613312.

The previous prime is 30853991009. The next prime is 30853991029. The reversal of 30853991022 is 22019935803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30853991029) 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, 48512247 + ... + 48512882.

It is an arithmetic number, because the mean of its divisors is an integer number (3929517765).

Almost surely, 2^30853991022 is an apocalyptic number.

30853991022 is an abundant number, since it is smaller than the sum of its proper divisors (32018293218).

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

30853991022 is a wasteful number, since it uses less digits than its factorization.

30853991022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97025187.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 30853991022 in words is "thirty billion, eight hundred fifty-three million, nine hundred ninety-one thousand, twenty-two".