100380374 has 4 divisors (see below), whose sum is σ = 150570564. Its totient is φ = 50190186.

The previous prime is 100380373. The next prime is 100380377. The reversal of 100380374 is 473083001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100380373) 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 as a sum of consecutive naturals, namely, 25095092 + ... + 25095095.

It is an arithmetic number, because the mean of its divisors is an integer number (37642641).

Almost surely, 2^100380374 is an apocalyptic number.

100380374 is a deficient number, since it is larger than the sum of its proper divisors (50190190).

100380374 is an equidigital number, since it uses as much as digits as its factorization.

100380374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50190189.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 100380374 is about 10019.0006487673. Note that the first 3 decimals coincide. The cubic root of 100380374 is about 464.7466519873.

The spelling of 100380374 in words is "one hundred million, three hundred eighty thousand, three hundred seventy-four".