30322130425 has 12 divisors (see below), whose sum is σ = 37624176720. Its totient is φ = 24241746320.

The previous prime is 30322130411. The next prime is 30322130429. The reversal of 30322130425 is 52403122303.

It is not a de Polignac number, because 30322130425 - 2¹⁷ = 30321999353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 30322130425.

It is not an unprimeable number, because it can be changed into a prime (30322130429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360115 + ... + 436264.

It is an arithmetic number, because the mean of its divisors is an integer number (3135348060).

Almost surely, 2^30322130425 is an apocalyptic number.

It is an amenable number.

30322130425 is a deficient number, since it is larger than the sum of its proper divisors (7302046295).

30322130425 is a wasteful number, since it uses less digits than its factorization.

30322130425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797912 (or 797907 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 30322130425 its reverse (52403122303), we get a palindrome (82725252728).

The spelling of 30322130425 in words is "thirty billion, three hundred twenty-two million, one hundred thirty thousand, four hundred twenty-five".