30234115555 has 16 divisors (see below), whose sum is σ = 41503887360. Its totient is φ = 20711986272.

The previous prime is 30234115553. The next prime is 30234115559. The reversal of 30234115555 is 55551143203.

It is a cyclic number.

It is not a de Polignac number, because 30234115555 - 2¹ = 30234115553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30234115555.

It is not an unprimeable number, because it can be changed into a prime (30234115553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379339 + ... + 452068.

It is an arithmetic number, because the mean of its divisors is an integer number (2593992960).

Almost surely, 2^30234115555 is an apocalyptic number.

30234115555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30234115555 is a deficient number, since it is larger than the sum of its proper divisors (11269771805).

30234115555 is a wasteful number, since it uses less digits than its factorization.

30234115555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832458.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 30234115555 its reverse (55551143203), we get a palindrome (85785258758).

The spelling of 30234115555 in words is "thirty billion, two hundred thirty-four million, one hundred fifteen thousand, five hundred fifty-five".