30430135522 has 8 divisors (see below), whose sum is σ = 47219175900. Its totient is φ = 14690410224.

The previous prime is 30430135517. The next prime is 30430135543. The reversal of 30430135522 is 22553103403.

It can be written as a sum of positive squares in 2 ways, for example, as 30415011201 + 15124321 = 174399^2 + 3889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 262328697 + ... + 262328812.

Almost surely, 2^30430135522 is an apocalyptic number.

30430135522 is a deficient number, since it is larger than the sum of its proper divisors (16789040378).

30430135522 is a wasteful number, since it uses less digits than its factorization.

30430135522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524657540.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 30430135522 its reverse (22553103403), we get a palindrome (52983238925).

The spelling of 30430135522 in words is "thirty billion, four hundred thirty million, one hundred thirty-five thousand, five hundred twenty-two".