40430323211 has 8 divisors (see below), whose sum is σ = 41266357200. Its totient is φ = 39597000352.

The previous prime is 40430323201. The next prime is 40430323217. The reversal of 40430323211 is 11232303404.

40430323211 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 cyclic number.

It is not a de Polignac number, because 40430323211 - 2²⁶ = 40363214347 is a prime.

It is a super-2 number, since 2×40430323211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40430323217) 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, 647636 + ... + 707313.

It is an arithmetic number, because the mean of its divisors is an integer number (5158294650).

Almost surely, 2^40430323211 is an apocalyptic number.

40430323211 is a deficient number, since it is larger than the sum of its proper divisors (836033989).

40430323211 is a wasteful number, since it uses less digits than its factorization.

40430323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355565.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40430323211 its reverse (11232303404), we get a palindrome (51662626615).

The spelling of 40430323211 in words is "forty billion, four hundred thirty million, three hundred twenty-three thousand, two hundred eleven".