40233020311 has 8 divisors (see below), whose sum is σ = 43897219200. Its totient is φ = 36569930040.

The previous prime is 40233020309. The next prime is 40233020327. The reversal of 40233020311 is 11302033204.

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 40233020311 - 2¹ = 40233020309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233030311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200341 + ... + 347278.

It is an arithmetic number, because the mean of its divisors is an integer number (5487152400).

Almost surely, 2^40233020311 is an apocalyptic number.

40233020311 is a deficient number, since it is larger than the sum of its proper divisors (3664198889).

40233020311 is a wasteful number, since it uses less digits than its factorization.

40233020311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554309.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 40233020311 its reverse (11302033204), we get a palindrome (51535053515).

The spelling of 40233020311 in words is "forty billion, two hundred thirty-three million, twenty thousand, three hundred eleven".