40577352329 has 8 divisors (see below), whose sum is σ = 41128607520. Its totient is φ = 40027582336.

The previous prime is 40577352281. The next prime is 40577352359. The reversal of 40577352329 is 92325377504.

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 40577352329 - 2¹⁶ = 40577286793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40577352359) 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, 316232 + ... + 425625.

It is an arithmetic number, because the mean of its divisors is an integer number (5141075940).

Almost surely, 2^40577352329 is an apocalyptic number.

It is an amenable number.

40577352329 is a deficient number, since it is larger than the sum of its proper divisors (551255191).

40577352329 is an equidigital number, since it uses as much as digits as its factorization.

40577352329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742599.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 40577352329 in words is "forty billion, five hundred seventy-seven million, three hundred fifty-two thousand, three hundred twenty-nine".