30650614772 has 12 divisors (see below), whose sum is σ = 53649102276. Its totient is φ = 15322299840.

The previous prime is 30650614669. The next prime is 30650614777. The reversal of 30650614772 is 27741605603.

It can be written as a sum of positive squares in 2 ways, for example, as 138909796 + 30511704976 = 11786^2 + 174676^2 .

It is a super-2 number, since 2×30650614772² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30650614777) 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 3 ways as a sum of consecutive naturals, for example, 728879 + ... + 769782.

It is an arithmetic number, because the mean of its divisors is an integer number (4470758523).

Almost surely, 2^30650614772 is an apocalyptic number.

It is an amenable number.

30650614772 is a deficient number, since it is larger than the sum of its proper divisors (22998487504).

30650614772 is a wasteful number, since it uses less digits than its factorization.

30650614772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503778 (or 1503776 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 30650614772 in words is "thirty billion, six hundred fifty million, six hundred fourteen thousand, seven hundred seventy-two".