32231014040 has 32 divisors (see below), whose sum is σ = 76336614000. Its totient is φ = 12213857664.

The previous prime is 32231014003. The next prime is 32231014043. The reversal of 32231014040 is 4041013223.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231014043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21203855 + ... + 21205374.

Almost surely, 2^32231014040 is an apocalyptic number.

It is an amenable number.

32231014040 is an abundant number, since it is smaller than the sum of its proper divisors (44105599960).

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

32231014040 is a wasteful number, since it uses less digits than its factorization.

32231014040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42409259 (or 42409255 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32231014040 its reverse (4041013223), we get a palindrome (36272027263).

The spelling of 32231014040 in words is "thirty-two billion, two hundred thirty-one million, fourteen thousand, forty".