40590802582 has 16 divisors (see below), whose sum is σ = 66523054032. Its totient is φ = 18422103520.

The previous prime is 40590802541. The next prime is 40590802583. The reversal of 40590802582 is 28520809504.

It is a super-2 number, since 2×40590802582² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40590802583) 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, 1398373 + ... + 1427104.

It is an arithmetic number, because the mean of its divisors is an integer number (4157690877).

Almost surely, 2^40590802582 is an apocalyptic number.

40590802582 is a deficient number, since it is larger than the sum of its proper divisors (25932251450).

40590802582 is a wasteful number, since it uses less digits than its factorization.

40590802582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826143.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 40590802582 in words is "forty billion, five hundred ninety million, eight hundred two thousand, five hundred eighty-two".