32406481897888 has 48 divisors (see below), whose sum is σ = 72914972739840. Its totient is φ = 13888418247936.

The previous prime is 32406481897861. The next prime is 32406481897913. The reversal of 32406481897888 is 88879818460423.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72202873 + ... + 72650311.

It is an arithmetic number, because the mean of its divisors is an integer number (1519061932080).

Almost surely, 2^{32406481897888} is an apocalyptic number.

It is an amenable number.

32406481897888 is an abundant number, since it is smaller than the sum of its proper divisors (40508490841952).

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

32406481897888 is a wasteful number, since it uses less digits than its factorization.

32406481897888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770789 (or 770781 counting only the distinct ones).

The product of its (nonzero) digits is 1189085184, while the sum is 76.

The spelling of 32406481897888 in words is "thirty-two trillion, four hundred six billion, four hundred eighty-one million, eight hundred ninety-seven thousand, eight hundred eighty-eight".