30540153234 has 32 divisors (see below), whose sum is σ = 68077126080. Its totient is φ = 9076948992.

The previous prime is 30540153229. The next prime is 30540153247. The reversal of 30540153234 is 43235104503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7877359 + ... + 7881234.

It is an arithmetic number, because the mean of its divisors is an integer number (2127410190).

Almost surely, 2^30540153234 is an apocalyptic number.

30540153234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30540153234 is an abundant number, since it is smaller than the sum of its proper divisors (37536972846).

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

30540153234 is a wasteful number, since it uses less digits than its factorization.

30540153234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15758634.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 30540153234 its reverse (43235104503), we get a palindrome (73775257737).

The spelling of 30540153234 in words is "thirty billion, five hundred forty million, one hundred fifty-three thousand, two hundred thirty-four".