40868233 has 4 divisors (see below), whose sum is σ = 46706560. Its totient is φ = 35029908.

The previous prime is 40868227. The next prime is 40868251. The reversal of 40868233 is 33286804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40868233 - 2¹³ = 40860041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40868213) 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, 2919153 + ... + 2919166.

It is an arithmetic number, because the mean of its divisors is an integer number (11676640).

Almost surely, 2^40868233 is an apocalyptic number.

It is an amenable number.

40868233 is a deficient number, since it is larger than the sum of its proper divisors (5838327).

40868233 is an equidigital number, since it uses as much as digits as its factorization.

40868233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838326.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 40868233 is about 6392.8266830878. The cubic root of 40868233 is about 344.4519282183.

The spelling of 40868233 in words is "forty million, eight hundred sixty-eight thousand, two hundred thirty-three".