2730357326 has 16 divisors (see below), whose sum is σ = 4200174000. Its totient is φ = 1330441728.

The previous prime is 2730357319. The next prime is 2730357373. The reversal of 2730357326 is 6237530372.

It is a super-2 number, since 2×2730357326² = 14909702255283740552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2730357326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260 + ... + 73968.

It is an arithmetic number, because the mean of its divisors is an integer number (262510875).

Almost surely, 2^2730357326 is an apocalyptic number.

2730357326 is a deficient number, since it is larger than the sum of its proper divisors (1469816674).

2730357326 is a wasteful number, since it uses less digits than its factorization.

2730357326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71203.

The product of its (nonzero) digits is 158760, while the sum is 38.

The square root of 2730357326 is about 52252.8212252697. The cubic root of 2730357326 is about 1397.6759615139.

Adding to 2730357326 its reverse (6237530372), we get a palindrome (8967887698).

The spelling of 2730357326 in words is "two billion, seven hundred thirty million, three hundred fifty-seven thousand, three hundred twenty-six".