30500234055 has 96 divisors (see below), whose sum is σ = 56642751360. Its totient is φ = 15128985600.

The previous prime is 30500234053. The next prime is 30500234071. The reversal of 30500234055 is 55043200503.

It is not a de Polignac number, because 30500234055 - 2¹ = 30500234053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500234053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26452359 + ... + 26453511.

It is an arithmetic number, because the mean of its divisors is an integer number (590028660).

Almost surely, 2^30500234055 is an apocalyptic number.

30500234055 is a deficient number, since it is larger than the sum of its proper divisors (26142517305).

30500234055 is a wasteful number, since it uses less digits than its factorization.

30500234055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 30500234055 its reverse (55043200503), we get a palindrome (85543434558).

The spelling of 30500234055 in words is "thirty billion, five hundred million, two hundred thirty-four thousand, fifty-five".