273838372 has 12 divisors (see below), whose sum is σ = 484158220. Its totient is φ = 135507456.

The previous prime is 273838343. The next prime is 273838373.

273838372 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 225480256 + 48358116 = 15016^2 + 6954^2 .

It is a super-2 number, since 2×273838372² = 149974907959220768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (273838373) 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, 352497 + ... + 353272.

Almost surely, 2^273838372 is an apocalyptic number.

It is an amenable number.

273838372 is a deficient number, since it is larger than the sum of its proper divisors (210319848).

273838372 is a wasteful number, since it uses less digits than its factorization.

273838372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705870 (or 705868 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 273838372 is about 16548.0624847745. The cubic root of 273838372 is about 649.3787926924.

The spelling of 273838372 in words is "two hundred seventy-three million, eight hundred thirty-eight thousand, three hundred seventy-two".