40976226389 has 4 divisors (see below), whose sum is σ = 46829973024. Its totient is φ = 35122479756.

The previous prime is 40976226359. The next prime is 40976226407. The reversal of 40976226389 is 98362267904.

40976226389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40976226389 - 2²⁰ = 40975177813 is a prime.

It is a super-2 number, since 2×40976226389² (a number of 22 digits) 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 (40976226359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2926873307 + ... + 2926873320.

It is an arithmetic number, because the mean of its divisors is an integer number (11707493256).

Almost surely, 2^40976226389 is an apocalyptic number.

It is an amenable number.

40976226389 is a deficient number, since it is larger than the sum of its proper divisors (5853746635).

40976226389 is an equidigital number, since it uses as much as digits as its factorization.

40976226389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853746634.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 40976226389 in words is "forty billion, nine hundred seventy-six million, two hundred twenty-six thousand, three hundred eighty-nine".