2770239125 has 24 divisors (see below), whose sum is σ = 3500501784. Its totient is φ = 2188809600.

The previous prime is 2770239107. The next prime is 2770239133. The reversal of 2770239125 is 5219320772.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1164241 + 2769074884 = 1079^2 + 52622^2 .

It is not a de Polignac number, because 2770239125 - 2¹⁸ = 2769976981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859517 + ... + 862733.

It is an arithmetic number, because the mean of its divisors is an integer number (145854241).

Almost surely, 2^2770239125 is an apocalyptic number.

2770239125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2770239125 is a deficient number, since it is larger than the sum of its proper divisors (730262659).

2770239125 is an frugal number, since it uses more digits than its factorization.

2770239125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 2770239125 is about 52633.0611403137. The cubic root of 2770239125 is about 1404.4482874969.

Adding to 2770239125 its reverse (5219320772), we get a palindrome (7989559897).

The spelling of 2770239125 in words is "two billion, seven hundred seventy million, two hundred thirty-nine thousand, one hundred twenty-five".