3231448374 has 96 divisors (see below), whose sum is σ = 8401905792. Its totient is φ = 818832000.

The previous prime is 3231448373. The next prime is 3231448393. The reversal of 3231448374 is 4738441323.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231448373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120409 + ... + 144779.

It is an arithmetic number, because the mean of its divisors is an integer number (87519852).

Almost surely, 2^3231448374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3231448374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4200952896).

3231448374 is an abundant number, since it is smaller than the sum of its proper divisors (5170457418).

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

3231448374 is a wasteful number, since it uses less digits than its factorization.

3231448374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24442 (or 24435 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 3231448374 is about 56845.8298734393. The cubic root of 3231448374 is about 1478.4242380812.

Adding to 3231448374 its reverse (4738441323), we get a palindrome (7969889697).

The spelling of 3231448374 in words is "three billion, two hundred thirty-one million, four hundred forty-eight thousand, three hundred seventy-four".