30705552260 has 12 divisors (see below), whose sum is σ = 64481659788. Its totient is φ = 12282220896.

The previous prime is 30705552247. The next prime is 30705552271. The reversal of 30705552260 is 6225550703.

It can be written as a sum of positive squares in 2 ways, for example, as 17175675136 + 13529877124 = 131056^2 + 116318^2 .

It is a super-2 number, since 2×30705552260² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30705552260.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767638787 + ... + 767638826.

It is an arithmetic number, because the mean of its divisors is an integer number (5373471649).

Almost surely, 2^30705552260 is an apocalyptic number.

It is an amenable number.

30705552260 is an abundant number, since it is smaller than the sum of its proper divisors (33776107528).

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

30705552260 is a wasteful number, since it uses less digits than its factorization.

30705552260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535277622 (or 1535277620 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 30705552260 in words is "thirty billion, seven hundred five million, five hundred fifty-two thousand, two hundred sixty".