3145236304 has 30 divisors (see below), whose sum is σ = 7088818794. Its totient is φ = 1347958080.

The previous prime is 3145236301. The next prime is 3145236331. The reversal of 3145236304 is 4036325413.

It can be written as a sum of positive squares in only one way, i.e., 2445104704 + 700131600 = 49448^2 + 26460^2 .

It is a super-2 number, since 2×3145236304² = 19785022815999160832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145236301) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2005107 + ... + 2006674.

Almost surely, 2^3145236304 is an apocalyptic number.

It is an amenable number.

3145236304 is an abundant number, since it is smaller than the sum of its proper divisors (3943582490).

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

3145236304 is a wasteful number, since it uses less digits than its factorization.

3145236304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011803 (or 4011790 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3145236304 is about 56082.4063677728. The cubic root of 3145236304 is about 1465.1578848815.

The spelling of 3145236304 in words is "three billion, one hundred forty-five million, two hundred thirty-six thousand, three hundred four".