3146272272 has 120 divisors (see below), whose sum is σ = 10344629568. Its totient is φ = 880070400.

The previous prime is 3146272253. The next prime is 3146272279. The reversal of 3146272272 is 2722726413.

It is a happy number.

3146272272 is a `hidden beast` number, since 3 + 1 + 4 + 627 + 2 + 27 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3146272279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55804 + ... + 96987.

Almost surely, 2^3146272272 is an apocalyptic number.

It is an amenable number.

3146272272 is an abundant number, since it is smaller than the sum of its proper divisors (7198357296).

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

3146272272 is a wasteful number, since it uses less digits than its factorization.

3146272272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152829 (or 152820 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 3146272272 is about 56091.6417302970. The cubic root of 3146272272 is about 1465.3187302487.

Adding to 3146272272 its reverse (2722726413), we get a palindrome (5868998685).

The spelling of 3146272272 in words is "three billion, one hundred forty-six million, two hundred seventy-two thousand, two hundred seventy-two".