32240144004 has 12 divisors (see below), whose sum is σ = 75227002704. Its totient is φ = 10746714664.

The previous prime is 32240143961. The next prime is 32240144033. The reversal of 32240144004 is 40044104223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343339322 + ... + 1343339345.

It is an arithmetic number, because the mean of its divisors is an integer number (6268916892).

Almost surely, 2^32240144004 is an apocalyptic number.

It is an amenable number.

32240144004 is an abundant number, since it is smaller than the sum of its proper divisors (42986858700).

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

32240144004 is a wasteful number, since it uses less digits than its factorization.

32240144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686678674 (or 2686678672 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 32240144004 its reverse (40044104223), we get a palindrome (72284248227).

The spelling of 32240144004 in words is "thirty-two billion, two hundred forty million, one hundred forty-four thousand, four".