3219097896 has 256 divisors, whose sum is σ = 10479974400. Its totient is φ = 896652288.

The previous prime is 3219097823. The next prime is 3219097907. The reversal of 3219097896 is 6987909123.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 63 ways as a sum of consecutive naturals, for example, 14180935 + ... + 14181161.

It is an arithmetic number, because the mean of its divisors is an integer number (40937400).

Almost surely, 2^3219097896 is an apocalyptic number.

3219097896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3219097896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5239987200).

3219097896 is an abundant number, since it is smaller than the sum of its proper divisors (7260876504).

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

3219097896 is a wasteful number, since it uses less digits than its factorization.

3219097896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The square root of 3219097896 is about 56737.0945325895. The cubic root of 3219097896 is about 1476.5383388921.

The spelling of 3219097896 in words is "three billion, two hundred nineteen million, ninety-seven thousand, eight hundred ninety-six".