32144955844 has 12 divisors (see below), whose sum is σ = 56456756524. Its totient is φ = 16014453984.

The previous prime is 32144955841. The next prime is 32144955863. The reversal of 32144955844 is 44855944123.

It can be written as a sum of positive squares in 2 ways, for example, as 8324737600 + 23820218244 = 91240^2 + 154338^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (32144955841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14504739 + ... + 14506954.

Almost surely, 2^32144955844 is an apocalyptic number.

It is an amenable number.

32144955844 is a deficient number, since it is larger than the sum of its proper divisors (24311800680).

32144955844 is a wasteful number, since it uses less digits than its factorization.

32144955844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29011974 (or 29011972 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 49.

The spelling of 32144955844 in words is "thirty-two billion, one hundred forty-four million, nine hundred fifty-five thousand, eight hundred forty-four".