32231142330 has 16 divisors (see below), whose sum is σ = 77354741664. Its totient is φ = 8594971280.

The previous prime is 32231142283. The next prime is 32231142331. The reversal of 32231142330 is 3324113223.

It is a self number, because there is not a number n which added to its sum of digits gives 32231142330.

It is not an unprimeable number, because it can be changed into a prime (32231142331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537185676 + ... + 537185735.

It is an arithmetic number, because the mean of its divisors is an integer number (4834671354).

Almost surely, 2^32231142330 is an apocalyptic number.

32231142330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32231142330 is an abundant number, since it is smaller than the sum of its proper divisors (45123599334).

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

32231142330 is a wasteful number, since it uses less digits than its factorization.

32231142330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074371421.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32231142330 its reverse (3324113223), we get a palindrome (35555255553).

The spelling of 32231142330 in words is "thirty-two billion, two hundred thirty-one million, one hundred forty-two thousand, three hundred thirty".