30652622556 has 96 divisors (see below), whose sum is σ = 78444011520. Its totient is φ = 9279748800.

The previous prime is 30652622527. The next prime is 30652622579. The reversal of 30652622556 is 65522625603.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736011 + ... + 776541.

It is an arithmetic number, because the mean of its divisors is an integer number (817125120).

Almost surely, 2^30652622556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30652622556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39222005760).

30652622556 is an abundant number, since it is smaller than the sum of its proper divisors (47791388964).

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

30652622556 is a wasteful number, since it uses less digits than its factorization.

30652622556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40695 (or 40693 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 30652622556 in words is "thirty billion, six hundred fifty-two million, six hundred twenty-two thousand, five hundred fifty-six".