32464493968 has 20 divisors (see below), whose sum is σ = 63058407580. Its totient is φ = 16191356544.

The previous prime is 32464493953. The next prime is 32464493969. The reversal of 32464493968 is 86939446423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8311604224 + 24152889744 = 91168^2 + 155412^2 .

It is not an unprimeable number, because it can be changed into a prime (32464493969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549103 + ... + 2561806.

It is an arithmetic number, because the mean of its divisors is an integer number (3152920379).

Almost surely, 2^32464493968 is an apocalyptic number.

It is an amenable number.

32464493968 is a deficient number, since it is larger than the sum of its proper divisors (30593913612).

32464493968 is a wasteful number, since it uses less digits than its factorization.

32464493968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111314 (or 5111308 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 58.

The spelling of 32464493968 in words is "thirty-two billion, four hundred sixty-four million, four hundred ninety-three thousand, nine hundred sixty-eight".