542854662 has 96 divisors (see below), whose sum is σ = 1334995200. Its totient is φ = 143747136.

The previous prime is 542854651. The next prime is 542854667. The reversal of 542854662 is 266458245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542854667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4980264 + ... + 4980372.

It is an arithmetic number, because the mean of its divisors is an integer number (13906200).

Almost surely, 2^542854662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542854662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667497600).

542854662 is an abundant number, since it is smaller than the sum of its proper divisors (792140538).

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

542854662 is a wasteful number, since it uses less digits than its factorization.

542854662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 219 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 542854662 is about 23299.2416614790. The cubic root of 542854662 is about 815.7577165401.

The spelling of 542854662 in words is "five hundred forty-two million, eight hundred fifty-four thousand, six hundred sixty-two".