542447150 has 144 divisors (see below), whose sum is σ = 1268847360. Its totient is φ = 171460800.

The previous prime is 542447141. The next prime is 542447173. The reversal of 542447150 is 51744245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2001515 + ... + 2001785.

It is an arithmetic number, because the mean of its divisors is an integer number (8811440).

Almost surely, 2^542447150 is an apocalyptic number.

542447150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542447150 is an abundant number, since it is smaller than the sum of its proper divisors (726400210).

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

542447150 is a wasteful number, since it uses less digits than its factorization.

542447150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 542447150 is about 23290.4948423171. The cubic root of 542447150 is about 815.5535401739.

The spelling of 542447150 in words is "five hundred forty-two million, four hundred forty-seven thousand, one hundred fifty".