3140455344 has 60 divisors (see below), whose sum is σ = 8784935496. Its totient is φ = 966291456.

The previous prime is 3140455319. The next prime is 3140455387. The reversal of 3140455344 is 4435540413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185457 + ... + 201680.

Almost surely, 2^3140455344 is an apocalyptic number.

It is an amenable number.

3140455344 is an abundant number, since it is smaller than the sum of its proper divisors (5644480152).

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

3140455344 is a wasteful number, since it uses less digits than its factorization.

3140455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387174 (or 387155 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 3140455344 is about 56039.7657382684. The cubic root of 3140455344 is about 1464.4151305653.

Adding to 3140455344 its reverse (4435540413), we get a palindrome (7575995757).

The spelling of 3140455344 in words is "three billion, one hundred forty million, four hundred fifty-five thousand, three hundred forty-four".