542011366 has 16 divisors (see below), whose sum is σ = 921639600. Its totient is φ = 236992608.

The previous prime is 542011361. The next prime is 542011381. The reversal of 542011366 is 663110245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542011361) 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, 548101 + ... + 549088.

It is an arithmetic number, because the mean of its divisors is an integer number (57602475).

Almost surely, 2^542011366 is an apocalyptic number.

542011366 is a deficient number, since it is larger than the sum of its proper divisors (379628234).

542011366 is a wasteful number, since it uses less digits than its factorization.

542011366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097223.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 542011366 is about 23281.1375581177. The cubic root of 542011366 is about 815.3350854666.

The spelling of 542011366 in words is "five hundred forty-two million, eleven thousand, three hundred sixty-six".