549935980442 has 8 divisors (see below), whose sum is σ = 824907690336. Its totient is φ = 274966750332.

The previous prime is 549935980379. The next prime is 549935980469. The reversal of 549935980442 is 244089539945.

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, 103163 + ... + 1053809.

It is an arithmetic number, because the mean of its divisors is an integer number (103113461292).

Almost surely, 2^549935980442 is an apocalyptic number.

549935980442 is a deficient number, since it is larger than the sum of its proper divisors (274971709894).

549935980442 is a wasteful number, since it uses less digits than its factorization.

549935980442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239892.

The product of its (nonzero) digits is 55987200, while the sum is 62.

The spelling of 549935980442 in words is "five hundred forty-nine billion, nine hundred thirty-five million, nine hundred eighty thousand, four hundred forty-two".