542364304456 has 16 divisors (see below), whose sum is σ = 1095158691900. Its totient is φ = 250321986624.

The previous prime is 542364304441. The next prime is 542364304457. The reversal of 542364304456 is 654403463245.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 542335036356 + 29268100 = 736434^2 + 5410^2 .

It is a super-2 number, since 2×542364304456² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542364304457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607520591 + ... + 2607520798.

Almost surely, 2^542364304456 is an apocalyptic number.

It is an amenable number.

542364304456 is an abundant number, since it is smaller than the sum of its proper divisors (552794387444).

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

542364304456 is a wasteful number, since it uses less digits than its factorization.

542364304456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215041408 (or 5215041404 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 46.

The spelling of 542364304456 in words is "five hundred forty-two billion, three hundred sixty-four million, three hundred four thousand, four hundred fifty-six".