40267583040 has 112 divisors (see below), whose sum is σ = 133408326528. Its totient is φ = 10271145984.

The previous prime is 40267582997. The next prime is 40267583053. The reversal of 40267583040 is 4038576204.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40267583040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889777 + ... + 933936.

Almost surely, 2^40267583040 is an apocalyptic number.

40267583040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40267583040 is an abundant number, since it is smaller than the sum of its proper divisors (93140743488).

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

40267583040 is a wasteful number, since it uses less digits than its factorization.

40267583040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823756 (or 1823746 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 40267583040 in words is "forty billion, two hundred sixty-seven million, five hundred eighty-three thousand, forty".