40050311 has 8 divisors (see below), whose sum is σ = 45817344. Its totient is φ = 34294680.

The previous prime is 40050281. The next prime is 40050323. The reversal of 40050311 is 11305004.

40050311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-40050311 is a prime.

It is a super-2 number, since 2×40050311² = 3208054822393442, 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 (40050341) 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 7 ways as a sum of consecutive naturals, for example, 6926 + ... + 11316.

It is an arithmetic number, because the mean of its divisors is an integer number (5727168).

Almost surely, 2^40050311 is an apocalyptic number.

40050311 is a deficient number, since it is larger than the sum of its proper divisors (5767033).

40050311 is a wasteful number, since it uses less digits than its factorization.

40050311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 40050311 is about 6328.5315042275. The cubic root of 40050311 is about 342.1385135953.

Adding to 40050311 its reverse (11305004), we get a palindrome (51355315).

The spelling of 40050311 in words is "forty million, fifty thousand, three hundred eleven".