100420446398 has 8 divisors (see below), whose sum is σ = 152183563392. Its totient is φ = 49692591936.

The previous prime is 100420446397. The next prime is 100420446433. The reversal of 100420446398 is 893644024001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100420446397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258815390 + ... + 258815777.

It is an arithmetic number, because the mean of its divisors is an integer number (19022945424).

Almost surely, 2^100420446398 is an apocalyptic number.

100420446398 is a deficient number, since it is larger than the sum of its proper divisors (51763116994).

100420446398 is an equidigital number, since it uses as much as digits as its factorization.

100420446398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517631266.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 100420446398 in words is "one hundred billion, four hundred twenty million, four hundred forty-six thousand, three hundred ninety-eight".