3136228145 has 8 divisors (see below), whose sum is σ = 3767964480. Its totient is φ = 2505988720.

The previous prime is 3136228127. The next prime is 3136228159. The reversal of 3136228145 is 5418226313.

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

It is not a de Polignac number, because 3136228145 - 2⁸ = 3136227889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369611 + ... + 378000.

It is an arithmetic number, because the mean of its divisors is an integer number (470995560).

Almost surely, 2^3136228145 is an apocalyptic number.

It is an amenable number.

3136228145 is a deficient number, since it is larger than the sum of its proper divisors (631736335).

3136228145 is an equidigital number, since it uses as much as digits as its factorization.

3136228145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748455.

The product of its digits is 34560, while the sum is 35.

The square root of 3136228145 is about 56002.0369718817. The cubic root of 3136228145 is about 1463.7577785694.

The spelling of 3136228145 in words is "three billion, one hundred thirty-six million, two hundred twenty-eight thousand, one hundred forty-five".