40313211 has 8 divisors (see below), whose sum is σ = 53783040. Its totient is φ = 26859432.

The previous prime is 40313201. The next prime is 40313243. The reversal of 40313211 is 11231304.

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

It is not a de Polignac number, because 40313211 - 2⁵ = 40313179 is a prime.

It is a super-2 number, since 2×40313211² = 3250309962261042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40313201) 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, 4330 + ... + 9968.

It is an arithmetic number, because the mean of its divisors is an integer number (6722880).

Almost surely, 2^40313211 is an apocalyptic number.

40313211 is a deficient number, since it is larger than the sum of its proper divisors (13469829).

40313211 is a wasteful number, since it uses less digits than its factorization.

40313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 40313211 is about 6349.2685405486. The cubic root of 40313211 is about 342.8855083427.

Adding to 40313211 its reverse (11231304), we get a palindrome (51544515).

The spelling of 40313211 in words is "forty million, three hundred thirteen thousand, two hundred eleven".