40532044532 has 48 divisors (see below), whose sum is σ = 85904824320. Its totient is φ = 16362796800.

The previous prime is 40532044507. The next prime is 40532044547. The reversal of 40532044532 is 23544023504.

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 15 ways as a sum of consecutive naturals, for example, 575444 + ... + 642027.

It is an arithmetic number, because the mean of its divisors is an integer number (1789683840).

Almost surely, 2^40532044532 is an apocalyptic number.

It is an amenable number.

40532044532 is an abundant number, since it is smaller than the sum of its proper divisors (45372779788).

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

40532044532 is a wasteful number, since it uses less digits than its factorization.

40532044532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217552 (or 1217550 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 40532044532 in words is "forty billion, five hundred thirty-two million, forty-four thousand, five hundred thirty-two".