3145027215 has 16 divisors (see below), whose sum is σ = 5489502336. Its totient is φ = 1524861600.

The previous prime is 3145027157. The next prime is 3145027229. The reversal of 3145027215 is 5127205413.

It is not a de Polignac number, because 3145027215 - 2¹⁶ = 3144961679 is a prime.

It is a congruent number.

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, 9530221 + ... + 9530550.

It is an arithmetic number, because the mean of its divisors is an integer number (343093896).

Almost surely, 2^3145027215 is an apocalyptic number.

3145027215 is a deficient number, since it is larger than the sum of its proper divisors (2344475121).

3145027215 is a wasteful number, since it uses less digits than its factorization.

3145027215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060790.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 3145027215 is about 56080.5422138552. The cubic root of 3145027215 is about 1465.1254172430.

The spelling of 3145027215 in words is "three billion, one hundred forty-five million, twenty-seven thousand, two hundred fifteen".