2725312426 has 8 divisors (see below), whose sum is σ = 4089671424. Its totient is φ = 1362088620.

The previous prime is 2725312399. The next prime is 2725312427. The reversal of 2725312426 is 6242135272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2725312391 and 2725312400.

It is not an unprimeable number, because it can be changed into a prime (2725312427) 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 3 ways as a sum of consecutive naturals, for example, 277770 + ... + 287413.

It is an arithmetic number, because the mean of its divisors is an integer number (511208928).

Almost surely, 2^2725312426 is an apocalyptic number.

2725312426 is a deficient number, since it is larger than the sum of its proper divisors (1364358998).

2725312426 is a wasteful number, since it uses less digits than its factorization.

2725312426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567596.

The product of its digits is 40320, while the sum is 34.

The square root of 2725312426 is about 52204.5249571337. The cubic root of 2725312426 is about 1396.8145989535.

Adding to 2725312426 its reverse (6242135272), we get a palindrome (8967447698).

The spelling of 2725312426 in words is "two billion, seven hundred twenty-five million, three hundred twelve thousand, four hundred twenty-six".