272016440 has 16 divisors (see below), whose sum is σ = 612037080. Its totient is φ = 108806560.

The previous prime is 272016397. The next prime is 272016497. The reversal of 272016440 is 44610272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3400166 + ... + 3400245.

Almost surely, 2^272016440 is an apocalyptic number.

272016440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272016440 is an abundant number, since it is smaller than the sum of its proper divisors (340020640).

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

272016440 is a wasteful number, since it uses less digits than its factorization.

272016440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800422 (or 6800418 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 272016440 is about 16492.9209056492. The cubic root of 272016440 is about 647.9354137224.

The spelling of 272016440 in words is "two hundred seventy-two million, sixteen thousand, four hundred forty".