542030898 has 64 divisors (see below), whose sum is σ = 1167022080. Its totient is φ = 167328000.

The previous prime is 542030891. The next prime is 542030899. The reversal of 542030898 is 898030245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (542030891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1351498 + ... + 1351898.

It is an arithmetic number, because the mean of its divisors is an integer number (18234720).

Almost surely, 2^542030898 is an apocalyptic number.

542030898 is an abundant number, since it is smaller than the sum of its proper divisors (624991182).

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

542030898 is a wasteful number, since it uses less digits than its factorization.

542030898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 542030898 is about 23281.5570355593. The cubic root of 542030898 is about 815.3448791934.

The spelling of 542030898 in words is "five hundred forty-two million, thirty thousand, eight hundred ninety-eight".