273204342304 has 48 divisors (see below), whose sum is σ = 556045098840. Its totient is φ = 132047677440.

The previous prime is 273204342289. The next prime is 273204342319. The reversal of 273204342304 is 403243402372.

It is an interprime number because it is at equal distance from previous prime (273204342289) and next prime (273204342319).

It can be written as a sum of positive squares in 4 ways, for example, as 151361458704 + 121842883600 = 389052^2 + 349060^2 .

It is a super-2 number, since 2×273204342304² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 273204342304.

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, 812199 + ... + 1098214.

Almost surely, 2^273204342304 is an apocalyptic number.

It is an amenable number.

273204342304 is an abundant number, since it is smaller than the sum of its proper divisors (282840756536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273204342304 is a wasteful number, since it uses less digits than its factorization.

273204342304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910573 (or 1910565 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 34.

Adding to 273204342304 its reverse (403243402372), we get a palindrome (676447744676).

The spelling of 273204342304 in words is "two hundred seventy-three billion, two hundred four million, three hundred forty-two thousand, three hundred four".