3211342848 has 220 divisors, whose sum is σ = 10961635872. Its totient is φ = 917360640.

The previous prime is 3211342847. The next prime is 3211342861. The reversal of 3211342848 is 8482431123.

It is a happy number.

It is a super-2 number, since 2×3211342848² = 20625445774801502208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211342843) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 577843 + ... + 583373.

Almost surely, 2^3211342848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3211342848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480817936).

3211342848 is an abundant number, since it is smaller than the sum of its proper divisors (7750293024).

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

3211342848 is an equidigital number, since it uses as much as digits as its factorization.

3211342848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570 (or 5543 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 3211342848 is about 56668.7113670322. The cubic root of 3211342848 is about 1475.3516883121.

The spelling of 3211342848 in words is "three billion, two hundred eleven million, three hundred forty-two thousand, eight hundred forty-eight".