3145192030 has 16 divisors (see below), whose sum is σ = 5814355680. Its totient is φ = 1224074592.

The previous prime is 3145192019. The next prime is 3145192031. The reversal of 3145192030 is 302915413.

It is a super-3 number, since 3×3145192030³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3145192030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145192031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4249890 + ... + 4250629.

It is an arithmetic number, because the mean of its divisors is an integer number (363397230).

Almost surely, 2^3145192030 is an apocalyptic number.

3145192030 is a deficient number, since it is larger than the sum of its proper divisors (2669163650).

3145192030 is a wasteful number, since it uses less digits than its factorization.

3145192030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500563.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3145192030 is about 56082.0116436634. The cubic root of 3145192030 is about 1465.1510100716.

The spelling of 3145192030 in words is "three billion, one hundred forty-five million, one hundred ninety-two thousand, thirty".