32770891480 has 16 divisors (see below), whose sum is σ = 73734505920. Its totient is φ = 13108356576.

The previous prime is 32770891427. The next prime is 32770891507. The reversal of 32770891480 is 8419807723.

It is a congruent number.

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, 409636104 + ... + 409636183.

It is an arithmetic number, because the mean of its divisors is an integer number (4608406620).

Almost surely, 2^32770891480 is an apocalyptic number.

It is an amenable number.

32770891480 is an abundant number, since it is smaller than the sum of its proper divisors (40963614440).

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

32770891480 is a wasteful number, since it uses less digits than its factorization.

32770891480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819272298 (or 819272294 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 32770891480 in words is "thirty-two billion, seven hundred seventy million, eight hundred ninety-one thousand, four hundred eighty".