100445334 has 32 divisors (see below), whose sum is σ = 224256384. Its totient is φ = 29729280.

The previous prime is 100445329. The next prime is 100445339. The reversal of 100445334 is 433544001.

It is an interprime number because it is at equal distance from previous prime (100445329) and next prime (100445339).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100445339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14859 + ... + 20534.

It is an arithmetic number, because the mean of its divisors is an integer number (7008012).

Almost surely, 2^100445334 is an apocalyptic number.

100445334 is an abundant number, since it is smaller than the sum of its proper divisors (123811050).

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

100445334 is a wasteful number, since it uses less digits than its factorization.

100445334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35452.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 100445334 is about 10022.2419647502. The cubic root of 100445334 is about 464.8468821794.

Adding to 100445334 its reverse (433544001), we get a palindrome (533989335).

The spelling of 100445334 in words is "one hundred million, four hundred forty-five thousand, three hundred thirty-four".