542662022 has 16 divisors (see below), whose sum is σ = 936206880. Its totient is φ = 231087168.

The previous prime is 542661979. The next prime is 542662031. The reversal of 542662022 is 220266245.

It is a happy number.

It is a super-2 number, since 2×542662022² = 588964140242256968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121247 + ... + 125642.

It is an arithmetic number, because the mean of its divisors is an integer number (58512930).

Almost surely, 2^542662022 is an apocalyptic number.

542662022 is a deficient number, since it is larger than the sum of its proper divisors (393544858).

542662022 is a wasteful number, since it uses less digits than its factorization.

542662022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247055.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 542662022 is about 23295.1072545288. The cubic root of 542662022 is about 815.6612105629.

The spelling of 542662022 in words is "five hundred forty-two million, six hundred sixty-two thousand, twenty-two".