30652506220 has 24 divisors (see below), whose sum is σ = 73566015264. Its totient is φ = 10509430656.

The previous prime is 30652506211. The next prime is 30652506239. The reversal of 30652506220 is 2260525603.

It is a super-2 number, since 2×30652506220² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109473097 + ... + 109473376.

It is an arithmetic number, because the mean of its divisors is an integer number (3065250636).

Almost surely, 2^30652506220 is an apocalyptic number.

It is an amenable number.

30652506220 is an abundant number, since it is smaller than the sum of its proper divisors (42913509044).

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

30652506220 is a wasteful number, since it uses less digits than its factorization.

30652506220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218946489 (or 218946487 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 30652506220 in words is "thirty billion, six hundred fifty-two million, five hundred six thousand, two hundred twenty".