40032343032 has 64 divisors (see below), whose sum is σ = 110260172160. Its totient is φ = 12010896000.

The previous prime is 40032342997. The next prime is 40032343049. The reversal of 40032343032 is 23034323004.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 40032342993 and 40032343011.

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 in 15 ways as a sum of consecutive naturals, for example, 724018 + ... + 777345.

It is an arithmetic number, because the mean of its divisors is an integer number (1722815190).

Almost surely, 2^40032343032 is an apocalyptic number.

It is an amenable number.

40032343032 is an abundant number, since it is smaller than the sum of its proper divisors (70227829128).

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

40032343032 is a wasteful number, since it uses less digits than its factorization.

40032343032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501484 (or 1501480 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 40032343032 its reverse (23034323004), we get a palindrome (63066666036).

The spelling of 40032343032 in words is "forty billion, thirty-two million, three hundred forty-three thousand, thirty-two".