40293427815582 has 16 divisors (see below), whose sum is σ = 80587227671040. Its totient is φ = 13431080598552.

The previous prime is 40293427815533. The next prime is 40293427815601. The reversal of 40293427815582 is 28551872439204.

It is a happy number.

40293427815582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14083732 + ... + 16701447.

It is an arithmetic number, because the mean of its divisors is an integer number (5036701729440).

Almost surely, 2^{40293427815582} is an apocalyptic number.

40293427815582 is an abundant number, since it is smaller than the sum of its proper divisors (40293799855458).

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

40293427815582 is a wasteful number, since it uses less digits than its factorization.

40293427815582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31003327.

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 40293427815582 in words is "forty trillion, two hundred ninety-three billion, four hundred twenty-seven million, eight hundred fifteen thousand, five hundred eighty-two".