3201340422 has 128 divisors (see below), whose sum is σ = 7962624000. Its totient is φ = 855690528.

The previous prime is 3201340379. The next prime is 3201340427. The reversal of 3201340422 is 2240431023.

It is a super-2 number, since 2×3201340422² = 20497160995062276168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201340427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2223979 + ... + 2225417.

It is an arithmetic number, because the mean of its divisors is an integer number (62208000).

Almost surely, 2^3201340422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3201340422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3981312000).

3201340422 is an abundant number, since it is smaller than the sum of its proper divisors (4761283578).

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

3201340422 is a wasteful number, since it uses less digits than its factorization.

3201340422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3201340422 is about 56580.3890230529. The cubic root of 3201340422 is about 1473.8183272698.

Adding to 3201340422 its reverse (2240431023), we get a palindrome (5441771445).

The spelling of 3201340422 in words is "three billion, two hundred one million, three hundred forty thousand, four hundred twenty-two".