542662224 has 80 divisors (see below), whose sum is σ = 1546609344. Its totient is φ = 162892800.

The previous prime is 542662199. The next prime is 542662247. The reversal of 542662224 is 422266245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14979 + ... + 36189.

Almost surely, 2^542662224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542662224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773304672).

542662224 is an abundant number, since it is smaller than the sum of its proper divisors (1003947120).

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

542662224 is a wasteful number, since it uses less digits than its factorization.

542662224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21276 (or 21270 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 542662224 is about 23295.1115902028. Note that the first 3 decimals coincide. The cubic root of 542662224 is about 815.6613117698.

It can be divided in two parts, 54 and 2662224, that added together give a triangular number (2662278 = T₂₃₀₇).

The spelling of 542662224 in words is "five hundred forty-two million, six hundred sixty-two thousand, two hundred twenty-four".