30052505622 has 16 divisors (see below), whose sum is σ = 61570987632. Its totient is φ = 9773172480.

The previous prime is 30052505579. The next prime is 30052505627. The reversal of 30052505622 is 22650525003.

It is a self number, because there is not a number n which added to its sum of digits gives 30052505622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052505627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61082083 + ... + 61082574.

It is an arithmetic number, because the mean of its divisors is an integer number (3848186727).

Almost surely, 2^30052505622 is an apocalyptic number.

30052505622 is an abundant number, since it is smaller than the sum of its proper divisors (31518482010).

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

30052505622 is a wasteful number, since it uses less digits than its factorization.

30052505622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122164703.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 30052505622 in words is "thirty billion, fifty-two million, five hundred five thousand, six hundred twenty-two".