3147080540 has 24 divisors (see below), whose sum is σ = 6673037280. Its totient is φ = 1246609728.

The previous prime is 3147080533. The next prime is 3147080549. The reversal of 3147080540 is 450807413.

It is a junction number, because it is equal to n+sod(n) for n = 3147080497 and 3147080506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147080549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761795 + ... + 765914.

It is an arithmetic number, because the mean of its divisors is an integer number (278043220).

Almost surely, 2^3147080540 is an apocalyptic number.

It is an amenable number.

3147080540 is an abundant number, since it is smaller than the sum of its proper divisors (3525956740).

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

3147080540 is a wasteful number, since it uses less digits than its factorization.

3147080540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527821 (or 1527819 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 3147080540 is about 56098.8461556920. The cubic root of 3147080540 is about 1465.4441981815. Note that the first 3 decimals are identical.

Adding to 3147080540 its reverse (450807413), we get a palindrome (3597887953).

The spelling of 3147080540 in words is "three billion, one hundred forty-seven million, eighty thousand, five hundred forty".