40030233 has 8 divisors (see below), whose sum is σ = 53587296. Its totient is φ = 26580000.

The previous prime is 40030231. The next prime is 40030241. The reversal of 40030233 is 33203004.

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

It is not a de Polignac number, because 40030233 - 2¹ = 40030231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40030231) 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, 25828 + ... + 27333.

It is an arithmetic number, because the mean of its divisors is an integer number (6698412).

Almost surely, 2^40030233 is an apocalyptic number.

It is an amenable number.

40030233 is a deficient number, since it is larger than the sum of its proper divisors (13557063).

40030233 is a wasteful number, since it uses less digits than its factorization.

40030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53415.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 40030233 is about 6326.9449973901. The cubic root of 40030233 is about 342.0813304744.

Adding to 40030233 its reverse (33203004), we get a palindrome (73233237).

The spelling of 40030233 in words is "forty million, thirty thousand, two hundred thirty-three".