542452270 has 16 divisors (see below), whose sum is σ = 982636128. Its totient is φ = 215598240.

The previous prime is 542452259. The next prime is 542452271. The reversal of 542452270 is 72254245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542452271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171186 + ... + 174325.

It is an arithmetic number, because the mean of its divisors is an integer number (61414758).

Almost surely, 2^542452270 is an apocalyptic number.

542452270 is a deficient number, since it is larger than the sum of its proper divisors (440183858).

542452270 is a wasteful number, since it uses less digits than its factorization.

542452270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345675.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 542452270 is about 23290.6047581423. The cubic root of 542452270 is about 815.5561060896.

The spelling of 542452270 in words is "five hundred forty-two million, four hundred fifty-two thousand, two hundred seventy".