32313133344 has 48 divisors (see below), whose sum is σ = 85029467040. Its totient is φ = 10744696320.

The previous prime is 32313133301. The next prime is 32313133379. The reversal of 32313133344 is 44333131323.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372222 + ... + 450749.

It is an arithmetic number, because the mean of its divisors is an integer number (1771447230).

Almost surely, 2^32313133344 is an apocalyptic number.

It is an amenable number.

32313133344 is an abundant number, since it is smaller than the sum of its proper divisors (52716333696).

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

32313133344 is a wasteful number, since it uses less digits than its factorization.

32313133344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823393 (or 823385 counting only the distinct ones).

The product of its digits is 23328, while the sum is 30.

Adding to 32313133344 its reverse (44333131323), we get a palindrome (76646264667).

The spelling of 32313133344 in words is "thirty-two billion, three hundred thirteen million, one hundred thirty-three thousand, three hundred forty-four".