30668042022 has 8 divisors (see below), whose sum is σ = 61336084056. Its totient is φ = 10222680672.

The previous prime is 30668042003. The next prime is 30668042023. The reversal of 30668042022 is 22024086603.

It is a sphenic number, since it is the product of 3 distinct primes.

30668042022 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30668042023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555670163 + ... + 2555670174.

It is an arithmetic number, because the mean of its divisors is an integer number (7667010507).

Almost surely, 2^30668042022 is an apocalyptic number.

30668042022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30668042022 is a wasteful number, since it uses less digits than its factorization.

30668042022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111340342.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 30668042022 in words is "thirty billion, six hundred sixty-eight million, forty-two thousand, twenty-two".