542399610 has 16 divisors (see below), whose sum is σ = 1301759136. Its totient is φ = 144639888.

The previous prime is 542399597. The next prime is 542399647. The reversal of 542399610 is 16993245.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9039964 + ... + 9040023.

It is an arithmetic number, because the mean of its divisors is an integer number (81359946).

Almost surely, 2^542399610 is an apocalyptic number.

542399610 is an abundant number, since it is smaller than the sum of its proper divisors (759359526).

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

542399610 is a wasteful number, since it uses less digits than its factorization.

542399610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18079997.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 542399610 is about 23289.4742319358. The cubic root of 542399610 is about 815.5297144746.

The spelling of 542399610 in words is "five hundred forty-two million, three hundred ninety-nine thousand, six hundred ten".