100323553132440 has 192 divisors, whose sum is σ = 356104767882240. Its totient is φ = 24292678775040.

The previous prime is 100323553132433. The next prime is 100323553132441. The reversal of 100323553132440 is 44231355323001.

100323553132440 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 2 + 35 + 53 + 132 + 440 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 100323553132395 and 100323553132404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100323553132441) 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, 11260522 + ... + 18095481.

It is an arithmetic number, because the mean of its divisors is an integer number (1854712332720).

Almost surely, 2^{100323553132440} is an apocalyptic number.

100323553132440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100323553132440 is an abundant number, since it is smaller than the sum of its proper divisors (255781214749800).

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

100323553132440 is a wasteful number, since it uses less digits than its factorization.

100323553132440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29356894 (or 29356887 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 100323553132440 in words is "one hundred trillion, three hundred twenty-three billion, five hundred fifty-three million, one hundred thirty-two thousand, four hundred forty".