32487863484 has 12 divisors (see below), whose sum is σ = 75805014824. Its totient is φ = 10829287824.

The previous prime is 32487863479. The next prime is 32487863489. The reversal of 32487863484 is 48436878423.

It is an interprime number because it is at equal distance from previous prime (32487863479) and next prime (32487863489).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×32487863484² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32487863489) by changing a digit.

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, 1353660967 + ... + 1353660990.

Almost surely, 2^32487863484 is an apocalyptic number.

It is an amenable number.

32487863484 is an abundant number, since it is smaller than the sum of its proper divisors (43317151340).

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

32487863484 is a wasteful number, since it uses less digits than its factorization.

32487863484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707321964 (or 2707321962 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 57.

The spelling of 32487863484 in words is "thirty-two billion, four hundred eighty-seven million, eight hundred sixty-three thousand, four hundred eighty-four".