32480140456 has 8 divisors (see below), whose sum is σ = 60900263370. Its totient is φ = 16240070224.

The previous prime is 32480140439. The next prime is 32480140499. The reversal of 32480140456 is 65404108423.

It can be written as a sum of positive squares in only one way, i.e., 21629584900 + 10850555556 = 147070^2 + 104166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030008771 + ... + 2030008786.

Almost surely, 2^32480140456 is an apocalyptic number.

It is an amenable number.

32480140456 is a deficient number, since it is larger than the sum of its proper divisors (28420122914).

32480140456 is a wasteful number, since it uses less digits than its factorization.

32480140456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060017563 (or 4060017559 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 32480140456 its reverse (65404108423), we get a palindrome (97884248879).

The spelling of 32480140456 in words is "thirty-two billion, four hundred eighty million, one hundred forty thousand, four hundred fifty-six".