542551350430 has 16 divisors (see below), whose sum is σ = 977521652784. Its totient is φ = 216814046400.

The previous prime is 542551350359. The next prime is 542551350433. The reversal of 542551350430 is 34053155245.

It is a super-2 number, since 2×542551350430² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542551350430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542551350433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25800687 + ... + 25821706.

It is an arithmetic number, because the mean of its divisors is an integer number (61095103299).

Almost surely, 2^542551350430 is an apocalyptic number.

542551350430 is a deficient number, since it is larger than the sum of its proper divisors (434970302354).

542551350430 is a wasteful number, since it uses less digits than its factorization.

542551350430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51623451.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 542551350430 in words is "five hundred forty-two billion, five hundred fifty-one million, three hundred fifty thousand, four hundred thirty".