40325233 has 8 divisors (see below), whose sum is σ = 45315648. Its totient is φ = 35604624.

The previous prime is 40325213. The next prime is 40325237. The reversal of 40325233 is 33252304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40325233 - 2¹³ = 40317041 is a prime.

It is a super-2 number, since 2×40325233² = 3252248833008578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40325237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67135 + ... + 67732.

It is an arithmetic number, because the mean of its divisors is an integer number (5664456).

Almost surely, 2^40325233 is an apocalyptic number.

It is an amenable number.

40325233 is a deficient number, since it is larger than the sum of its proper divisors (4990415).

40325233 is a wasteful number, since it uses less digits than its factorization.

40325233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134903.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 40325233 is about 6350.2151932041. The cubic root of 40325233 is about 342.9195894771.

Adding to 40325233 its reverse (33252304), we get a palindrome (73577537).

The spelling of 40325233 in words is "forty million, three hundred twenty-five thousand, two hundred thirty-three".