32620263216 has 40 divisors (see below), whose sum is σ = 86324360304. Its totient is φ = 10608215040.

The previous prime is 32620263167. The next prime is 32620263241. The reversal of 32620263216 is 61236202623.

It is a super-2 number, since 2×32620263216² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8285701 + ... + 8289636.

Almost surely, 2^32620263216 is an apocalyptic number.

It is an amenable number.

32620263216 is an abundant number, since it is smaller than the sum of its proper divisors (53704097088).

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

32620263216 is a wasteful number, since it uses less digits than its factorization.

32620263216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16575389 (or 16575383 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 32620263216 its reverse (61236202623), we get a palindrome (93856465839).

The spelling of 32620263216 in words is "thirty-two billion, six hundred twenty million, two hundred sixty-three thousand, two hundred sixteen".