40264326231 has 16 divisors (see below), whose sum is σ = 54496560000. Its totient is φ = 26437628448.

The previous prime is 40264326229. The next prime is 40264326287. The reversal of 40264326231 is 13262346204.

It is not a de Polignac number, because 40264326231 - 2¹ = 40264326229 is a prime.

It is a super-2 number, since 2×40264326231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40264326192 and 40264326201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40264326731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437145 + ... + 1464893.

It is an arithmetic number, because the mean of its divisors is an integer number (3406035000).

Almost surely, 2^40264326231 is an apocalyptic number.

40264326231 is a deficient number, since it is larger than the sum of its proper divisors (14232233769).

40264326231 is a wasteful number, since it uses less digits than its factorization.

40264326231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35038.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 40264326231 in words is "forty billion, two hundred sixty-four million, three hundred twenty-six thousand, two hundred thirty-one".