3145434382 has 8 divisors (see below), whose sum is σ = 4966475400. Its totient is φ = 1489942584.

The previous prime is 3145434379. The next prime is 3145434427. The reversal of 3145434382 is 2834345413.

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

It is a congruent number.

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, 41387257 + ... + 41387332.

It is an arithmetic number, because the mean of its divisors is an integer number (620809425).

Almost surely, 2^3145434382 is an apocalyptic number.

3145434382 is a deficient number, since it is larger than the sum of its proper divisors (1821041018).

3145434382 is a wasteful number, since it uses less digits than its factorization.

3145434382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82774610.

The product of its digits is 138240, while the sum is 37.

The square root of 3145434382 is about 56084.1722948641. The cubic root of 3145434382 is about 1465.1886413889.

Adding to 3145434382 its reverse (2834345413), we get a palindrome (5979779795).

The spelling of 3145434382 in words is "three billion, one hundred forty-five million, four hundred thirty-four thousand, three hundred eighty-two".