542861480 has 32 divisors (see below), whose sum is σ = 1395930240. Its totient is φ = 186123840.

The previous prime is 542861477. The next prime is 542861489. The reversal of 542861480 is 84168245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (542861489) 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, 969116 + ... + 969675.

It is an arithmetic number, because the mean of its divisors is an integer number (43622820).

Almost surely, 2^542861480 is an apocalyptic number.

It is an amenable number.

542861480 is an abundant number, since it is smaller than the sum of its proper divisors (853068760).

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

542861480 is a wasteful number, since it uses less digits than its factorization.

542861480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938809 (or 1938805 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 542861480 is about 23299.3879747945. The cubic root of 542861480 is about 815.7611317039.

The spelling of 542861480 in words is "five hundred forty-two million, eight hundred sixty-one thousand, four hundred eighty".