100340214 has 32 divisors (see below), whose sum is σ = 225517824. Its totient is φ = 29531040.

The previous prime is 100340153. The next prime is 100340249. The reversal of 100340214 is 412043001.

It is a junction number, because it is equal to n+sod(n) for n = 100340193 and 100340202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26172 + ... + 29759.

It is an arithmetic number, because the mean of its divisors is an integer number (7047432).

Almost surely, 2^100340214 is an apocalyptic number.

100340214 is an abundant number, since it is smaller than the sum of its proper divisors (125177610).

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

100340214 is a wasteful number, since it uses less digits than its factorization.

100340214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55972.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 100340214 is about 10016.9962563635. The cubic root of 100340214 is about 464.6846653844.

Adding to 100340214 its reverse (412043001), we get a palindrome (512383215).

The spelling of 100340214 in words is "one hundred million, three hundred forty thousand, two hundred fourteen".