30350140555 has 16 divisors (see below), whose sum is σ = 41809711104. Its totient is φ = 20718194400.

The previous prime is 30350140549. The next prime is 30350140607. The reversal of 30350140555 is 55504105303.

It is not a de Polignac number, because 30350140555 - 2¹⁷ = 30350009483 is a prime.

It is a super-2 number, since 2×30350140555² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936471 + ... + 1952080.

It is an arithmetic number, because the mean of its divisors is an integer number (2613106944).

Almost surely, 2^30350140555 is an apocalyptic number.

30350140555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30350140555 is a deficient number, since it is larger than the sum of its proper divisors (11459570549).

30350140555 is a wasteful number, since it uses less digits than its factorization.

30350140555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888786.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 30350140555 its reverse (55504105303), we get a palindrome (85854245858).

The spelling of 30350140555 in words is "thirty billion, three hundred fifty million, one hundred forty thousand, five hundred fifty-five".