3145370444 has 12 divisors (see below), whose sum is σ = 5653166064. Its totient is φ = 1530180144.

The previous prime is 3145370441. The next prime is 3145370477. The reversal of 3145370444 is 4440735413.

It is not an unprimeable number, because it can be changed into a prime (3145370441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10626104 + ... + 10626399.

It is an arithmetic number, because the mean of its divisors is an integer number (471097172).

Almost surely, 2^3145370444 is an apocalyptic number.

It is an amenable number.

3145370444 is a deficient number, since it is larger than the sum of its proper divisors (2507795620).

3145370444 is a wasteful number, since it uses less digits than its factorization.

3145370444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21252544 (or 21252542 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 3145370444 is about 56083.6022737484. The cubic root of 3145370444 is about 1465.1787135745.

The spelling of 3145370444 in words is "three billion, one hundred forty-five million, three hundred seventy thousand, four hundred forty-four".