549360242 has 8 divisors (see below), whose sum is σ = 825485232. Its totient is φ = 274198500.

The previous prime is 549360239. The next prime is 549360257. The reversal of 549360242 is 242063945.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239384 + ... + 241667.

It is an arithmetic number, because the mean of its divisors is an integer number (103185654).

Almost surely, 2^549360242 is an apocalyptic number.

549360242 is a deficient number, since it is larger than the sum of its proper divisors (276124990).

549360242 is a wasteful number, since it uses less digits than its factorization.

549360242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481624.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 549360242 is about 23438.4351440108. The cubic root of 549360242 is about 819.0034701731.

The spelling of 549360242 in words is "five hundred forty-nine million, three hundred sixty thousand, two hundred forty-two".