272428015 has 8 divisors (see below), whose sum is σ = 328557600. Its totient is φ = 216846432.

The previous prime is 272427997. The next prime is 272428033. The reversal of 272428015 is 510824272.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (272427997) and next prime (272428033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272428015 - 2²³ = 264039407 is a prime.

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, 135904 + ... + 137893.

It is an arithmetic number, because the mean of its divisors is an integer number (41069700).

Almost surely, 2^272428015 is an apocalyptic number.

272428015 is a deficient number, since it is larger than the sum of its proper divisors (56129585).

272428015 is a wasteful number, since it uses less digits than its factorization.

272428015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274001.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 272428015 is about 16505.3935124250. The cubic root of 272428015 is about 648.2620356889.

The spelling of 272428015 in words is "two hundred seventy-two million, four hundred twenty-eight thousand, fifteen".