30353840055 has 48 divisors (see below), whose sum is σ = 65595838464. Its totient is φ = 12614581440.

The previous prime is 30353840053. The next prime is 30353840081. The reversal of 30353840055 is 55004835303.

30353840055 is a `hidden beast` number, since 30 + 3 + 538 + 40 + 0 + 55 = 666.

It is not a de Polignac number, because 30353840055 - 2¹ = 30353840053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30353840053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4376599 + ... + 4383528.

It is an arithmetic number, because the mean of its divisors is an integer number (1366579968).

Almost surely, 2^30353840055 is an apocalyptic number.

30353840055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30353840055 is an abundant number, since it is smaller than the sum of its proper divisors (35241998409).

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

30353840055 is a wasteful number, since it uses less digits than its factorization.

30353840055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760156 (or 8760153 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 30353840055 in words is "thirty billion, three hundred fifty-three million, eight hundred forty thousand, fifty-five".