3216500760 has 64 divisors (see below), whose sum is σ = 10526734080. Its totient is φ = 779757440.

The previous prime is 3216500737. The next prime is 3216500767. The reversal of 3216500760 is 670056123.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216500767) by changing a digit.

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, 1217052 + ... + 1219691.

It is an arithmetic number, because the mean of its divisors is an integer number (164480220).

Almost surely, 2^3216500760 is an apocalyptic number.

3216500760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3216500760 is an abundant number, since it is smaller than the sum of its proper divisors (7310233320).

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

3216500760 is a wasteful number, since it uses less digits than its factorization.

3216500760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436768 (or 2436764 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3216500760 is about 56714.2024540591. The cubic root of 3216500760 is about 1476.1411465993.

Adding to 3216500760 its reverse (670056123), we get a palindrome (3886556883).

The spelling of 3216500760 in words is "three billion, two hundred sixteen million, five hundred thousand, seven hundred sixty".