32640249234 has 8 divisors (see below), whose sum is σ = 65280498480. Its totient is φ = 10880083076.

The previous prime is 32640249221. The next prime is 32640249251. The reversal of 32640249234 is 43294204623.

It is a sphenic number, since it is the product of 3 distinct primes.

32640249234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 32640249192 and 32640249201.

It is an unprimeable number.

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, 2720020764 + ... + 2720020775.

It is an arithmetic number, because the mean of its divisors is an integer number (8160062310).

Almost surely, 2^32640249234 is an apocalyptic number.

32640249234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32640249234 is a wasteful number, since it uses less digits than its factorization.

32640249234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440041544.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 32640249234 in words is "thirty-two billion, six hundred forty million, two hundred forty-nine thousand, two hundred thirty-four".