542423080 has 32 divisors (see below), whose sum is σ = 1292244840. Its totient is φ = 204206080.

The previous prime is 542423033. The next prime is 542423081. The reversal of 542423080 is 80324245.

It can be written as a sum of positive squares in 4 ways, for example, as 521756964 + 20666116 = 22842^2 + 4546^2 .

It is not an unprimeable number, because it can be changed into a prime (542423081) 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, 398161 + ... + 399520.

Almost surely, 2^542423080 is an apocalyptic number.

It is an amenable number.

542423080 is an abundant number, since it is smaller than the sum of its proper divisors (749821760).

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

542423080 is a wasteful number, since it uses less digits than its factorization.

542423080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797709 (or 797705 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 542423080 is about 23289.9781021795. The cubic root of 542423080 is about 815.5414771467.

The spelling of 542423080 in words is "five hundred forty-two million, four hundred twenty-three thousand, eighty".