272442620 has 24 divisors (see below), whose sum is σ = 580190688. Its totient is φ = 107441600.

The previous prime is 272442563. The next prime is 272442647. The reversal of 272442620 is 26244272.

It is a happy number.

It is a congruent number.

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, 94511 + ... + 97350.

It is an arithmetic number, because the mean of its divisors is an integer number (24174612).

Almost surely, 2^272442620 is an apocalyptic number.

272442620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272442620 is an abundant number, since it is smaller than the sum of its proper divisors (307748068).

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

272442620 is a wasteful number, since it uses less digits than its factorization.

272442620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191941 (or 191939 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 272442620 is about 16505.8359376313. The cubic root of 272442620 is about 648.2736200308.

Adding to 272442620 its reverse (26244272), we get a palindrome (298686892).

The spelling of 272442620 in words is "two hundred seventy-two million, four hundred forty-two thousand, six hundred twenty".