2730039125 has 16 divisors (see below), whose sum is σ = 3716826048. Its totient is φ = 1985482000.

The previous prime is 2730039121. The next prime is 2730039127. The reversal of 2730039125 is 5219300372.

2730039125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2730039125 - 2² = 2730039121 is a prime.

It is a super-2 number, since 2×2730039125² = 14906227248061531250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2730039091 and 2730039100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730039121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991367 + ... + 994116.

It is an arithmetic number, because the mean of its divisors is an integer number (232301628).

Almost surely, 2^2730039125 is an apocalyptic number.

2730039125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2730039125 is a deficient number, since it is larger than the sum of its proper divisors (986786923).

2730039125 is a wasteful number, since it uses less digits than its factorization.

2730039125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985509 (or 1985499 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2730039125 is about 52249.7763153107. The cubic root of 2730039125 is about 1397.6216634724.

Adding to 2730039125 its reverse (5219300372), we get a palindrome (7949339497).

The spelling of 2730039125 in words is "two billion, seven hundred thirty million, thirty-nine thousand, one hundred twenty-five".