40130333 has 4 divisors (see below), whose sum is σ = 40169568. Its totient is φ = 40091100.

The previous prime is 40130329. The next prime is 40130359. The reversal of 40130333 is 33303104.

40130333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40130333 - 2² = 40130329 is a prime.

It is a super-2 number, since 2×40130333² = 3220887253381778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40130323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18041 + ... + 20142.

It is an arithmetic number, because the mean of its divisors is an integer number (10042392).

Almost surely, 2^40130333 is an apocalyptic number.

It is an amenable number.

40130333 is a deficient number, since it is larger than the sum of its proper divisors (39235).

40130333 is a wasteful number, since it uses less digits than its factorization.

40130333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39234.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 40130333 is about 6334.8506691160. The cubic root of 40130333 is about 342.3662304609.

Adding to 40130333 its reverse (33303104), we get a palindrome (73433437).

The spelling of 40130333 in words is "forty million, one hundred thirty thousand, three hundred thirty-three".