3145605646224 has 40 divisors (see below), whose sum is σ = 8263879247520. Its totient is φ = 1030763431168.

The previous prime is 3145605646213. The next prime is 3145605646291. The reversal of 3145605646224 is 4226465065413.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555365397 + ... + 555371060.

It is an arithmetic number, because the mean of its divisors is an integer number (206596981188).

Almost surely, 2^{3145605646224} is an apocalyptic number.

It is an amenable number.

3145605646224 is an abundant number, since it is smaller than the sum of its proper divisors (5118273601296).

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

3145605646224 is a wasteful number, since it uses less digits than its factorization.

3145605646224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110736527 (or 1110736521 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 3145605646224 in words is "three trillion, one hundred forty-five billion, six hundred five million, six hundred forty-six thousand, two hundred twenty-four".