3144312190 has 8 divisors (see below), whose sum is σ = 5659761960. Its totient is φ = 1257724872.

The previous prime is 3144312179. The next prime is 3144312191. The reversal of 3144312190 is 912134413.

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

It is a super-2 number, since 2×3144312190² = 19773398296365192200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144312191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157215600 + ... + 157215619.

It is an arithmetic number, because the mean of its divisors is an integer number (707470245).

Almost surely, 2^3144312190 is an apocalyptic number.

3144312190 is a deficient number, since it is larger than the sum of its proper divisors (2515449770).

3144312190 is a wasteful number, since it uses less digits than its factorization.

3144312190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314431226.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3144312190 is about 56074.1668685323. The cubic root of 3144312190 is about 1465.0143762640.

The spelling of 3144312190 in words is "three billion, one hundred forty-four million, three hundred twelve thousand, one hundred ninety".