3143437248 has 56 divisors (see below), whose sum is σ = 9505159552. Its totient is φ = 898124544.

The previous prime is 3143437247. The next prime is 3143437267. The reversal of 3143437248 is 8427343413.

It is a happy number.

3143437248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×3143437248² = 19762395464227627008, which contains 22 as substring.

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 (3143437247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168090 + ... + 1170777.

It is an arithmetic number, because the mean of its divisors is an integer number (169734992).

Almost surely, 2^3143437248 is an apocalyptic number.

It is an amenable number.

3143437248 is an abundant number, since it is smaller than the sum of its proper divisors (6361722304).

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

3143437248 is a wasteful number, since it uses less digits than its factorization.

3143437248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338889 (or 2338879 counting only the distinct ones).

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

The square root of 3143437248 is about 56066.3646761586. The cubic root of 3143437248 is about 1464.8784778076.

It can be divided in two parts, 3143 and 437248, that added together give a triangular number (440391 = T₉₃₈).

The spelling of 3143437248 in words is "three billion, one hundred forty-three million, four hundred thirty-seven thousand, two hundred forty-eight".