40797570485 has 8 divisors (see below), whose sum is σ = 55950953856. Its totient is φ = 27975476880.

The previous prime is 40797570481. The next prime is 40797570503. The reversal of 40797570485 is 58407579704.

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

It is not a de Polignac number, because 40797570485 - 2² = 40797570481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40797570485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40797570481) 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, 582822401 + ... + 582822470.

It is an arithmetic number, because the mean of its divisors is an integer number (6993869232).

Almost surely, 2^40797570485 is an apocalyptic number.

It is an amenable number.

40797570485 is a deficient number, since it is larger than the sum of its proper divisors (15153383371).

40797570485 is a wasteful number, since it uses less digits than its factorization.

40797570485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165644883.

The product of its (nonzero) digits is 9878400, while the sum is 56.

The spelling of 40797570485 in words is "forty billion, seven hundred ninety-seven million, five hundred seventy thousand, four hundred eighty-five".