3140245344 has 48 divisors (see below), whose sum is σ = 8246085120. Its totient is φ = 1046375040.

The previous prime is 3140245343. The next prime is 3140245351. The reversal of 3140245344 is 4435420413.

3140245344 is digitally balanced in base 2 and base 4, because in such bases 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 (48).

It is a super-2 number, since 2×3140245344² = 19722281641027356672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140245343) 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, 445689 + ... + 452679.

It is an arithmetic number, because the mean of its divisors is an integer number (171793440).

Almost surely, 2^3140245344 is an apocalyptic number.

It is an amenable number.

3140245344 is an abundant number, since it is smaller than the sum of its proper divisors (5105839776).

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

3140245344 is a wasteful number, since it uses less digits than its factorization.

3140245344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11683 (or 11675 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 3140245344 is about 56037.8920374420. The cubic root of 3140245344 is about 1464.3824883740.

Adding to 3140245344 its reverse (4435420413), we get a palindrome (7575665757).

The spelling of 3140245344 in words is "three billion, one hundred forty million, two hundred forty-five thousand, three hundred forty-four".