40149882592 has 12 divisors (see below), whose sum is σ = 79045081416. Its totient is φ = 20074941280.

The previous prime is 40149882581. The next prime is 40149882601. The reversal of 40149882592 is 29528894104.

It is a happy number.

It is a super-2 number, since 2×40149882592² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627341884 + ... + 627341947.

It is an arithmetic number, because the mean of its divisors is an integer number (6587090118).

Almost surely, 2^40149882592 is an apocalyptic number.

It is an amenable number.

40149882592 is a deficient number, since it is larger than the sum of its proper divisors (38895198824).

40149882592 is a wasteful number, since it uses less digits than its factorization.

40149882592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254683841 (or 1254683833 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 40149882592 in words is "forty billion, one hundred forty-nine million, eight hundred eighty-two thousand, five hundred ninety-two".