542226908 has 12 divisors (see below), whose sum is σ = 949916352. Its totient is φ = 270822240.

The previous prime is 542226901. The next prime is 542226961. The reversal of 542226908 is 809622245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542226901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68588 + ... + 76083.

It is an arithmetic number, because the mean of its divisors is an integer number (79159696).

Almost surely, 2^542226908 is an apocalyptic number.

It is an amenable number.

542226908 is a deficient number, since it is larger than the sum of its proper divisors (407689444).

542226908 is a wasteful number, since it uses less digits than its factorization.

542226908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145612 (or 145610 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 542226908 is about 23285.7662102839. The cubic root of 542226908 is about 815.4431494150.

The spelling of 542226908 in words is "five hundred forty-two million, two hundred twenty-six thousand, nine hundred eight".