542916280 has 64 divisors (see below), whose sum is σ = 1265362560. Its totient is φ = 209505408.

The previous prime is 542916271. The next prime is 542916313. The reversal of 542916280 is 82619245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140859 + ... + 144661.

It is an arithmetic number, because the mean of its divisors is an integer number (19771290).

Almost surely, 2^542916280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542916280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632681280).

542916280 is an abundant number, since it is smaller than the sum of its proper divisors (722446280).

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

542916280 is a wasteful number, since it uses less digits than its factorization.

542916280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940 (or 3936 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 542916280 is about 23300.5639416732. The cubic root of 542916280 is about 815.7885802075.

The spelling of 542916280 in words is "five hundred forty-two million, nine hundred sixteen thousand, two hundred eighty".