30342655455 has 16 divisors (see below), whose sum is σ = 55483713024. Its totient is φ = 13870928160.

The previous prime is 30342655423. The next prime is 30342655463. The reversal of 30342655455 is 55455624303.

It is a happy number.

It is not a de Polignac number, because 30342655455 - 2⁵ = 30342655423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144488731 + ... + 144488940.

It is an arithmetic number, because the mean of its divisors is an integer number (3467732064).

Almost surely, 2^30342655455 is an apocalyptic number.

30342655455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30342655455 is a deficient number, since it is larger than the sum of its proper divisors (25141057569).

30342655455 is a wasteful number, since it uses less digits than its factorization.

30342655455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288977686.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 30342655455 in words is "thirty billion, three hundred forty-two million, six hundred fifty-five thousand, four hundred fifty-five".