40817924229 has 8 divisors (see below), whose sum is σ = 54784322752. Its totient is φ = 27031737600.

The previous prime is 40817924201. The next prime is 40817924243. The reversal of 40817924229 is 92242971804.

It is a happy number.

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

It is not a de Polignac number, because 40817924229 - 2⁷ = 40817924101 is a prime.

It is a super-2 number, since 2×40817924229² (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 (40817925229) 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, 45052444 + ... + 45053349.

It is an arithmetic number, because the mean of its divisors is an integer number (6848040344).

Almost surely, 2^40817924229 is an apocalyptic number.

It is an amenable number.

40817924229 is a deficient number, since it is larger than the sum of its proper divisors (13966398523).

40817924229 is a wasteful number, since it uses less digits than its factorization.

40817924229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90105947.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 40817924229 in words is "forty billion, eight hundred seventeen million, nine hundred twenty-four thousand, two hundred twenty-nine".