30030815622 has 16 divisors (see below), whose sum is σ = 63594668592. Its totient is φ = 9421432320.

The previous prime is 30030815621. The next prime is 30030815671. The reversal of 30030815622 is 22651803003.

It is a self number, because there is not a number n which added to its sum of digits gives 30030815622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030815621) 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, 147209779 + ... + 147209982.

It is an arithmetic number, because the mean of its divisors is an integer number (3974666787).

Almost surely, 2^30030815622 is an apocalyptic number.

30030815622 is an abundant number, since it is smaller than the sum of its proper divisors (33563852970).

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

30030815622 is a wasteful number, since it uses less digits than its factorization.

30030815622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294419783.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 30030815622 in words is "thirty billion, thirty million, eight hundred fifteen thousand, six hundred twenty-two".