100332305420 has 24 divisors (see below), whose sum is σ = 211572116448. Its totient is φ = 39966393600.

The previous prime is 100332305419. The next prime is 100332305461. The reversal of 100332305420 is 24503233001.

It is a super-2 number, since 2×100332305420² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10403096 + ... + 10412735.

It is an arithmetic number, because the mean of its divisors is an integer number (8815504852).

Almost surely, 2^100332305420 is an apocalyptic number.

100332305420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100332305420 is an abundant number, since it is smaller than the sum of its proper divisors (111239811028).

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

100332305420 is a wasteful number, since it uses less digits than its factorization.

100332305420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20816081 (or 20816079 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 100332305420 its reverse (24503233001), we get a palindrome (124835538421).

The spelling of 100332305420 in words is "one hundred billion, three hundred thirty-two million, three hundred five thousand, four hundred twenty".