100324421405352 has 48 divisors (see below), whose sum is σ = 287695031974740. Its totient is φ = 31474328283648.

The previous prime is 100324421405297. The next prime is 100324421405353. The reversal of 100324421405352 is 253504124423001.

It is a happy number.

100324421405352 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 244 + 2 + 1 + 405 + 3 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96927057283716 + 3397364121636 = 9845154^2 + 1843194^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (100324421405353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40982197063 + ... + 40982199510.

Almost surely, 2^{100324421405352} is an apocalyptic number.

100324421405352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100324421405352 is an abundant number, since it is smaller than the sum of its proper divisors (187370610569388).

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

100324421405352 is a wasteful number, since it uses less digits than its factorization.

100324421405352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81964396602 (or 81964396595 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 100324421405352 its reverse (253504124423001), we get a palindrome (353828545828353).

The spelling of 100324421405352 in words is "one hundred trillion, three hundred twenty-four billion, four hundred twenty-one million, four hundred five thousand, three hundred fifty-two".