272629245 has 32 divisors (see below), whose sum is σ = 510124032. Its totient is φ = 121730112.

The previous prime is 272629243. The next prime is 272629277. The reversal of 272629245 is 542926272.

It is not a de Polignac number, because 272629245 - 2¹ = 272629243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272629241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25677 + ... + 34706.

It is an arithmetic number, because the mean of its divisors is an integer number (15941376).

Almost surely, 2^272629245 is an apocalyptic number.

It is an amenable number.

272629245 is a deficient number, since it is larger than the sum of its proper divisors (237494787).

272629245 is a wasteful number, since it uses less digits than its factorization.

272629245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60441.

The product of its digits is 120960, while the sum is 39.

The square root of 272629245 is about 16511.4882733205. The cubic root of 272629245 is about 648.4216101530.

The spelling of 272629245 in words is "two hundred seventy-two million, six hundred twenty-nine thousand, two hundred forty-five".