273296040 has 64 divisors (see below), whose sum is σ = 831461760. Its totient is φ = 71850240.

The previous prime is 273296039. The next prime is 273296041. The reversal of 273296040 is 40692372.

It is an interprime number because it is at equal distance from previous prime (273296039) and next prime (273296041).

It is a junction number, because it is equal to n+sod(n) for n = 273295992 and 273296010.

It is not an unprimeable number, because it can be changed into a prime (273296041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7519 + ... + 24558.

It is an arithmetic number, because the mean of its divisors is an integer number (12991590).

Almost surely, 2^273296040 is an apocalyptic number.

273296040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273296040 is an abundant number, since it is smaller than the sum of its proper divisors (558165720).

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

273296040 is a wasteful number, since it uses less digits than its factorization.

273296040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32162 (or 32158 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 273296040 is about 16531.6677924522. The cubic root of 273296040 is about 648.9498150104.

The spelling of 273296040 in words is "two hundred seventy-three million, two hundred ninety-six thousand, forty".