32231544032 has 12 divisors (see below), whose sum is σ = 63455852376. Its totient is φ = 16115772000.

The previous prime is 32231544011. The next prime is 32231544047. The reversal of 32231544032 is 23044513223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32231543986 and 32231544004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503617844 + ... + 503617907.

It is an arithmetic number, because the mean of its divisors is an integer number (5287987698).

Almost surely, 2^32231544032 is an apocalyptic number.

32231544032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32231544032 is a deficient number, since it is larger than the sum of its proper divisors (31224308344).

32231544032 is a wasteful number, since it uses less digits than its factorization.

32231544032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007235761 (or 1007235753 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 32231544032 in words is "thirty-two billion, two hundred thirty-one million, five hundred forty-four thousand, thirty-two".