3145513230 has 64 divisors (see below), whose sum is σ = 8881462080. Its totient is φ = 789460992.

The previous prime is 3145513229. The next prime is 3145513243. The reversal of 3145513230 is 323155413.

3145513230 is a `hidden beast` number, since 3 + 145 + 513 + 2 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3145513194 and 3145513203.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 338059 + ... + 347238.

It is an arithmetic number, because the mean of its divisors is an integer number (138772845).

Almost surely, 2^3145513230 is an apocalyptic number.

3145513230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3145513230 is an abundant number, since it is smaller than the sum of its proper divisors (5735948850).

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

3145513230 is a wasteful number, since it uses less digits than its factorization.

3145513230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685330 (or 685324 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3145513230 is about 56084.8752338810. The cubic root of 3145513230 is about 1465.2008841313.

Adding to 3145513230 its reverse (323155413), we get a palindrome (3468668643).

The spelling of 3145513230 in words is "three billion, one hundred forty-five million, five hundred thirteen thousand, two hundred thirty".