40233105 has 60 divisors (see below), whose sum is σ = 79370676. Its totient is φ = 19483200.

The previous prime is 40233077. The next prime is 40233119. The reversal of 40233105 is 50133204.

It can be written as a sum of positive squares in 2 ways, for example, as 12702096 + 27531009 = 3564^2 + 5247^2 .

It is not a de Polignac number, because 40233105 - 2¹² = 40229009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 48595 + ... + 49415.

Almost surely, 2^40233105 is an apocalyptic number.

40233105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40233105 is a deficient number, since it is larger than the sum of its proper divisors (39137571).

40233105 is a wasteful number, since it uses less digits than its factorization.

40233105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 40233105 is about 6342.9571179380. The cubic root of 40233105 is about 342.6582428944.

Adding to 40233105 its reverse (50133204), we get a palindrome (90366309).

Subtracting 40233105 from its reverse (50133204), we obtain a palindrome (9900099).

The spelling of 40233105 in words is "forty million, two hundred thirty-three thousand, one hundred five".