30706270532 has 12 divisors (see below), whose sum is σ = 61412541120. Its totient is φ = 13159830216.

The previous prime is 30706270531. The next prime is 30706270541. The reversal of 30706270532 is 23507260703.

30706270532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30706270492 and 30706270501.

It is not an unprimeable number, because it can be changed into a prime (30706270531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548326232 + ... + 548326287.

It is an arithmetic number, because the mean of its divisors is an integer number (5117711760).

Almost surely, 2^30706270532 is an apocalyptic number.

It is an amenable number.

30706270532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30706270532 is a wasteful number, since it uses less digits than its factorization.

30706270532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096652530 (or 1096652528 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 30706270532 in words is "thirty billion, seven hundred six million, two hundred seventy thousand, five hundred thirty-two".