3145520314 has 8 divisors (see below), whose sum is σ = 4726159200. Its totient is φ = 1570133916.

The previous prime is 3145520299. The next prime is 3145520333. The reversal of 3145520314 is 4130255413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311624 + ... + 1314019.

It is an arithmetic number, because the mean of its divisors is an integer number (590769900).

Almost surely, 2^3145520314 is an apocalyptic number.

3145520314 is a deficient number, since it is larger than the sum of its proper divisors (1580638886).

3145520314 is a wasteful number, since it uses less digits than its factorization.

3145520314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626244.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3145520314 is about 56084.9383881270. The cubic root of 3145520314 is about 1465.2019840552.

Adding to 3145520314 its reverse (4130255413), we get a palindrome (7275775727).

The spelling of 3145520314 in words is "three billion, one hundred forty-five million, five hundred twenty thousand, three hundred fourteen".