27320743210 has 8 divisors (see below), whose sum is σ = 49177337796. Its totient is φ = 10928297280.

The previous prime is 27320743189. The next prime is 27320743211. The reversal of 27320743210 is 1234702372.

It can be written as a sum of positive squares in 2 ways, for example, as 27178489881 + 142253329 = 164859^2 + 11927^2 .

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

It is a super-2 number, since 2×27320743210² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27320743211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366037151 + ... + 1366037170.

Almost surely, 2^27320743210 is an apocalyptic number.

27320743210 is a deficient number, since it is larger than the sum of its proper divisors (21856594586).

27320743210 is a wasteful number, since it uses less digits than its factorization.

27320743210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732074328.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 27320743210 in words is "twenty-seven billion, three hundred twenty million, seven hundred forty-three thousand, two hundred ten".