542262448 has 80 divisors (see below), whose sum is σ = 1303416576. Its totient is φ = 212808960.

The previous prime is 542262437. The next prime is 542262449. The reversal of 542262448 is 844262245.

It is not an unprimeable number, because it can be changed into a prime (542262449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189315 + ... + 192157.

Almost surely, 2^542262448 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 542262448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651708288).

542262448 is an abundant number, since it is smaller than the sum of its proper divisors (761154128).

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

542262448 is a wasteful number, since it uses less digits than its factorization.

542262448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2996 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 542262448 is about 23286.5293249123. The cubic root of 542262448 is about 815.4609649678.

The spelling of 542262448 in words is "five hundred forty-two million, two hundred sixty-two thousand, four hundred forty-eight".