3140223456 has 96 divisors (see below), whose sum is σ = 8551872000. Its totient is φ = 1008184320.

The previous prime is 3140223431. The next prime is 3140223473. The reversal of 3140223456 is 6543220413.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3140223456² = 19722006707225167872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305895 + ... + 315993.

It is an arithmetic number, because the mean of its divisors is an integer number (89082000).

Almost surely, 2^3140223456 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 3140223456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4275936000).

3140223456 is an abundant number, since it is smaller than the sum of its proper divisors (5411648544).

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

3140223456 is a wasteful number, since it uses less digits than its factorization.

3140223456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10232 (or 10224 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3140223456 is about 56037.6967406763. The cubic root of 3140223456 is about 1464.3790860413.

Adding to 3140223456 its reverse (6543220413), we get a palindrome (9683443869).

The spelling of 3140223456 in words is "three billion, one hundred forty million, two hundred twenty-three thousand, four hundred fifty-six".