32805252780 has 48 divisors (see below), whose sum is σ = 91891425024. Its totient is φ = 8744570560.

The previous prime is 32805252763. The next prime is 32805252839. The reversal of 32805252780 is 8725250823.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43849 + ... + 259871.

It is an arithmetic number, because the mean of its divisors is an integer number (1914404688).

Almost surely, 2^32805252780 is an apocalyptic number.

32805252780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32805252780 is an abundant number, since it is smaller than the sum of its proper divisors (59086172244).

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

32805252780 is a wasteful number, since it uses less digits than its factorization.

32805252780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218566 (or 218564 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 32805252780 in words is "thirty-two billion, eight hundred five million, two hundred fifty-two thousand, seven hundred eighty".