272466431 has 4 divisors (see below), whose sum is σ = 272898864. Its totient is φ = 272034000.

The previous prime is 272466419. The next prime is 272466433. The reversal of 272466431 is 134664272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272466431 - 2¹⁰ = 272465407 is a prime.

It is a super-2 number, since 2×272466431² = 148475912043755522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272466391 and 272466400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272466433) 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, 215270 + ... + 216531.

It is an arithmetic number, because the mean of its divisors is an integer number (68224716).

Almost surely, 2^272466431 is an apocalyptic number.

272466431 is a deficient number, since it is larger than the sum of its proper divisors (432433).

272466431 is an equidigital number, since it uses as much as digits as its factorization.

272466431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432432.

The product of its digits is 48384, while the sum is 35.

The square root of 272466431 is about 16506.5572122112. The cubic root of 272466431 is about 648.2925054674.

The spelling of 272466431 in words is "two hundred seventy-two million, four hundred sixty-six thousand, four hundred thirty-one".