32144304416 has 24 divisors (see below), whose sum is σ = 72324685440. Its totient is φ = 13776130368.

The previous prime is 32144304403. The next prime is 32144304427. The reversal of 32144304416 is 61440344123.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71750456 + ... + 71750903.

It is an arithmetic number, because the mean of its divisors is an integer number (3013528560).

Almost surely, 2^32144304416 is an apocalyptic number.

It is an amenable number.

32144304416 is an abundant number, since it is smaller than the sum of its proper divisors (40180381024).

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

32144304416 is a wasteful number, since it uses less digits than its factorization.

32144304416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143501376 (or 143501368 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 32144304416 its reverse (61440344123), we get a palindrome (93584648539).

The spelling of 32144304416 in words is "thirty-two billion, one hundred forty-four million, three hundred four thousand, four hundred sixteen".