3145473992370 has 32 divisors (see below), whose sum is σ = 7552373556672. Its totient is φ = 838433511872.

The previous prime is 3145473992363. The next prime is 3145473992393. The reversal of 3145473992370 is 732993745413.

It is a self number, because there is not a number n which added to its sum of digits gives 3145473992370.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22400892 + ... + 22540871.

It is an arithmetic number, because the mean of its divisors is an integer number (236011673646).

Almost surely, 2^{3145473992370} is an apocalyptic number.

3145473992370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3145473992370 is an abundant number, since it is smaller than the sum of its proper divisors (4406899564302).

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

3145473992370 is a wasteful number, since it uses less digits than its factorization.

3145473992370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44944106.

The product of its (nonzero) digits is 17146080, while the sum is 57.

The spelling of 3145473992370 in words is "three trillion, one hundred forty-five billion, four hundred seventy-three million, nine hundred ninety-two thousand, three hundred seventy".