3145884430 has 32 divisors (see below), whose sum is σ = 6213249504. Its totient is φ = 1139638656.

The previous prime is 3145884421. The next prime is 3145884439. The reversal of 3145884430 is 344885413.

It is an interprime number because it is at equal distance from previous prime (3145884421) and next prime (3145884439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145884439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221404 + ... + 235183.

It is an arithmetic number, because the mean of its divisors is an integer number (194164047).

Almost surely, 2^3145884430 is an apocalyptic number.

3145884430 is a deficient number, since it is larger than the sum of its proper divisors (3067365074).

3145884430 is a wasteful number, since it uses less digits than its factorization.

3145884430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456660.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 3145884430 is about 56088.1844063436. The cubic root of 3145884430 is about 1465.2585176700.

The spelling of 3145884430 in words is "three billion, one hundred forty-five million, eight hundred eighty-four thousand, four hundred thirty".