32995316440 has 32 divisors (see below), whose sum is σ = 74316322080. Its totient is φ = 13184462592.

The previous prime is 32995316437. The next prime is 32995316441. The reversal of 32995316440 is 4461359923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32995316441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387837 + ... + 465196.

It is an arithmetic number, because the mean of its divisors is an integer number (2322385065).

Almost surely, 2^32995316440 is an apocalyptic number.

It is an amenable number.

32995316440 is an abundant number, since it is smaller than the sum of its proper divisors (41321005640).

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

32995316440 is a wasteful number, since it uses less digits than its factorization.

32995316440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854011 (or 854007 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 32995316440 in words is "thirty-two billion, nine hundred ninety-five million, three hundred sixteen thousand, four hundred forty".