100082378 has 8 divisors (see below), whose sum is σ = 163771200. Its totient is φ = 45491980.

The previous prime is 100082341. The next prime is 100082387. The reversal of 100082378 is 873280001.

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

It is a super-2 number, since 2×100082378² = 20032964772269768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100082378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274578 + ... + 2274621.

It is an arithmetic number, because the mean of its divisors is an integer number (20471400).

Almost surely, 2^100082378 is an apocalyptic number.

100082378 is a deficient number, since it is larger than the sum of its proper divisors (63688822).

100082378 is a wasteful number, since it uses less digits than its factorization.

100082378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549212.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 100082378 is about 10004.1180520824. The cubic root of 100082378 is about 464.2863033140.

The spelling of 100082378 in words is "one hundred million, eighty-two thousand, three hundred seventy-eight".