32243040038 has 128 divisors (see below), whose sum is σ = 59861514240. Its totient is φ = 12843550720.

The previous prime is 32243040031. The next prime is 32243040041. The reversal of 32243040038 is 83004034223.

It is a super-2 number, since 2×32243040038² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32243040031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89813303 + ... + 89813661.

It is an arithmetic number, because the mean of its divisors is an integer number (467668080).

Almost surely, 2^32243040038 is an apocalyptic number.

32243040038 is a deficient number, since it is larger than the sum of its proper divisors (27618474202).

32243040038 is a wasteful number, since it uses less digits than its factorization.

32243040038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 32243040038 in words is "thirty-two billion, two hundred forty-three million, forty thousand, thirty-eight".