542986949720 has 32 divisors (see below), whose sum is σ = 1222286181120. Its totient is φ = 217094238720.

The previous prime is 542986949641. The next prime is 542986949737. The reversal of 542986949720 is 27949689245.

It is a congruent number.

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, 3054392 + ... + 3227271.

It is an arithmetic number, because the mean of its divisors is an integer number (38196443160).

Almost surely, 2^542986949720 is an apocalyptic number.

It is an amenable number.

542986949720 is an abundant number, since it is smaller than the sum of its proper divisors (679299231400).

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

542986949720 is a wasteful number, since it uses less digits than its factorization.

542986949720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283835 (or 6283831 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 542986949720 in words is "five hundred forty-two billion, nine hundred eighty-six million, nine hundred forty-nine thousand, seven hundred twenty".