100290326 has 8 divisors (see below), whose sum is σ = 150525480. Its totient is φ = 50115168.

The previous prime is 100290317. The next prime is 100290329. The reversal of 100290326 is 623092001.

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 (100290329) 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, 10556 + ... + 17663.

It is an arithmetic number, because the mean of its divisors is an integer number (18815685).

Almost surely, 2^100290326 is an apocalyptic number.

100290326 is a deficient number, since it is larger than the sum of its proper divisors (50235154).

100290326 is a wasteful number, since it uses less digits than its factorization.

100290326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29998.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 100290326 is about 10014.5057791186. The cubic root of 100290326 is about 464.6076406613.

The spelling of 100290326 in words is "one hundred million, two hundred ninety thousand, three hundred twenty-six".