614144938276 has 81 divisors (see below), whose sum is σ = 1164953331633. Its totient is φ = 283251130560.

The previous prime is 614144938201. The next prime is 614144938279. The reversal of 614144938276 is 672839441416.

It is a happy number.

The square root of 614144938276 is 783674.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 29592944676 + 584551993600 = 172026^2 + 764560^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614144938279) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 1220963841 + ... + 1220964343.

Almost surely, 2^614144938276 is an apocalyptic number.

614144938276 is the 783674-th square number.

It is an amenable number.

614144938276 is a deficient number, since it is larger than the sum of its proper divisors (550808393357).

614144938276 is an equidigital number, since it uses as much as digits as its factorization.

614144938276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 565 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The spelling of 614144938276 in words is "six hundred fourteen billion, one hundred forty-four million, nine hundred thirty-eight thousand, two hundred seventy-six".