40100104 has 16 divisors (see below), whose sum is σ = 82023120. Its totient is φ = 18227280.

The previous prime is 40100087. The next prime is 40100113.

40100104 is nontrivially palindromic in base 10.

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, 227754 + ... + 227929.

It is an arithmetic number, because the mean of its divisors is an integer number (5126445).

Almost surely, 2^40100104 is an apocalyptic number.

40100104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40100104 is an abundant number, since it is smaller than the sum of its proper divisors (41923016).

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

40100104 is a wasteful number, since it uses less digits than its factorization.

40100104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455700 (or 455696 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 40100104 is about 6332.4642912534. The cubic root of 40100104 is about 342.2802440617.

It can be divided in two parts, 40100 and 104, that added together give a palindrome (40204).

The spelling of 40100104 in words is "forty million, one hundred thousand, one hundred four".