100356944 has 20 divisors (see below), whose sum is σ = 194600640. Its totient is φ = 50137440.

The previous prime is 100356941. The next prime is 100356947. The reversal of 100356944 is 449653001.

It is an interprime number because it is at equal distance from previous prime (100356941) and next prime (100356947).

It is a self number, because there is not a number n which added to its sum of digits gives 100356944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100356941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30617 + ... + 33735.

It is an arithmetic number, because the mean of its divisors is an integer number (9730032).

Almost surely, 2^100356944 is an apocalyptic number.

It is an amenable number.

100356944 is a deficient number, since it is larger than the sum of its proper divisors (94243696).

100356944 is a wasteful number, since it uses less digits than its factorization.

100356944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138 (or 5132 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 100356944 is about 10017.8313022330. The cubic root of 100356944 is about 464.7104900002.

The spelling of 100356944 in words is "one hundred million, three hundred fifty-six thousand, nine hundred forty-four".