549042360 has 64 divisors (see below), whose sum is σ = 1649198880. Its totient is φ = 146227200.

The previous prime is 549042343. The next prime is 549042367. The reversal of 549042360 is 63240945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549042367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111960 + ... + 116760.

Almost surely, 2^549042360 is an apocalyptic number.

It is an amenable number.

549042360 is an abundant number, since it is smaller than the sum of its proper divisors (1100156520).

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

549042360 is a wasteful number, since it uses less digits than its factorization.

549042360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 549042360 is about 23431.6529506563. The cubic root of 549042360 is about 818.8454702106.

The spelling of 549042360 in words is "five hundred forty-nine million, forty-two thousand, three hundred sixty".