40590158896782 has 48 divisors (see below), whose sum is σ = 95940888151680. Its totient is φ = 12299982435600.

The previous prime is 40590158896723. The next prime is 40590158896787. The reversal of 40590158896782 is 28769885109504.

40590158896782 is a `hidden beast` number, since 405 + 9 + 0 + 1 + 5 + 8 + 89 + 67 + 82 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40590158896782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40590158896787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47008807 + ... + 47864477.

It is an arithmetic number, because the mean of its divisors is an integer number (1998768503160).

Almost surely, 2^{40590158896782} is an apocalyptic number.

40590158896782 is an abundant number, since it is smaller than the sum of its proper divisors (55350729254898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40590158896782 is a wasteful number, since it uses less digits than its factorization.

40590158896782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095269 (or 1095266 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 72.

The spelling of 40590158896782 in words is "forty trillion, five hundred ninety billion, one hundred fifty-eight million, eight hundred ninety-six thousand, seven hundred eighty-two".