300324120440055 has 16 divisors (see below), whose sum is σ = 496019192469504. Its totient is φ = 155005997646240.

The previous prime is 300324120440051. The next prime is 300324120440059. The reversal of 300324120440055 is 550044021423003.

It is an interprime number because it is at equal distance from previous prime (300324120440051) and next prime (300324120440059).

It is not a de Polignac number, because 300324120440055 - 2² = 300324120440051 is a prime.

It is a super-2 number, since 2×300324120440055² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300324120439998 and 300324120440025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300324120440051) 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, 322929161299 + ... + 322929162228.

It is an arithmetic number, because the mean of its divisors is an integer number (31001199529344).

Almost surely, 2^{300324120440055} is an apocalyptic number.

300324120440055 is a deficient number, since it is larger than the sum of its proper divisors (195695072029449).

300324120440055 is a wasteful number, since it uses less digits than its factorization.

300324120440055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645858323566.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 300324120440055 its reverse (550044021423003), we get a palindrome (850368141863058).

The spelling of 300324120440055 in words is "three hundred trillion, three hundred twenty-four billion, one hundred twenty million, four hundred forty thousand, fifty-five".