3125655276 has 24 divisors (see below), whose sum is σ = 7295219904. Its totient is φ = 1041595920.

The previous prime is 3125655263. The next prime is 3125655283. The reversal of 3125655276 is 6725565213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11391 + ... + 79881.

It is an arithmetic number, because the mean of its divisors is an integer number (303967496).

Almost surely, 2^3125655276 is an apocalyptic number.

It is an amenable number.

3125655276 is an abundant number, since it is smaller than the sum of its proper divisors (4169564628).

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

3125655276 is a wasteful number, since it uses less digits than its factorization.

3125655276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72301 (or 72299 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 3125655276 is about 55907.5600970030. The cubic root of 3125655276 is about 1462.1110506925. Note that the first 3 decimals are identical.

The spelling of 3125655276 in words is "three billion, one hundred twenty-five million, six hundred fifty-five thousand, two hundred seventy-six".