542220800802 has 16 divisors (see below), whose sum is σ = 1084483006560. Its totient is φ = 180733366112.

The previous prime is 542220800767. The next prime is 542220800833. The reversal of 542220800802 is 208008022245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553652 + ... + 1870367.

It is an arithmetic number, because the mean of its divisors is an integer number (67780187910).

Almost surely, 2^542220800802 is an apocalyptic number.

542220800802 is an abundant number, since it is smaller than the sum of its proper divisors (542262205758).

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

542220800802 is a wasteful number, since it uses less digits than its factorization.

542220800802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450417.

The product of its (nonzero) digits is 20480, while the sum is 33.

The spelling of 542220800802 in words is "five hundred forty-two billion, two hundred twenty million, eight hundred thousand, eight hundred two".