32380766257 has 8 divisors (see below), whose sum is σ = 38200351232. Its totient is φ = 26859621600.

The previous prime is 32380766239. The next prime is 32380766309. The reversal of 32380766257 is 75266708323.

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

It is a de Polignac number, because none of the positive numbers 2^k-32380766257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32380766257.

It is not an unprimeable number, because it can be changed into a prime (32380760257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74609844 + ... + 74610277.

It is an arithmetic number, because the mean of its divisors is an integer number (4775043904).

Almost surely, 2^32380766257 is an apocalyptic number.

It is an amenable number.

32380766257 is a deficient number, since it is larger than the sum of its proper divisors (5819584975).

32380766257 is a wasteful number, since it uses less digits than its factorization.

32380766257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149220159.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 32380766257 in words is "thirty-two billion, three hundred eighty million, seven hundred sixty-six thousand, two hundred fifty-seven".