30069957425 has 48 divisors (see below), whose sum is σ = 40137310512. Its totient is φ = 22265856000.

The previous prime is 30069957389. The next prime is 30069957433. The reversal of 30069957425 is 52475996003.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 251920384 + 29818037041 = 15872^2 + 172679^2 .

It is not a de Polignac number, because 30069957425 - 2¹⁸ = 30069695281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12439817 + ... + 12442233.

It is an arithmetic number, because the mean of its divisors is an integer number (836193969).

Almost surely, 2^30069957425 is an apocalyptic number.

It is an amenable number.

30069957425 is a deficient number, since it is larger than the sum of its proper divisors (10067353087).

30069957425 is a wasteful number, since it uses less digits than its factorization.

30069957425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 2913 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 30069957425 in words is "thirty billion, sixty-nine million, nine hundred fifty-seven thousand, four hundred twenty-five".