272307998 has 8 divisors (see below), whose sum is σ = 409302192. Its totient is φ = 135873936.

The previous prime is 272307991. The next prime is 272308007. The reversal of 272307998 is 899703272.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272307991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138815 + ... + 140762.

It is an arithmetic number, because the mean of its divisors is an integer number (51162774).

Almost surely, 2^272307998 is an apocalyptic number.

272307998 is a deficient number, since it is larger than the sum of its proper divisors (136994194).

272307998 is a wasteful number, since it uses less digits than its factorization.

272307998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280066.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 272307998 is about 16501.7574215597. The cubic root of 272307998 is about 648.1668253478.

The spelling of 272307998 in words is "two hundred seventy-two million, three hundred seven thousand, nine hundred ninety-eight".