220460542 has 8 divisors (see below), whose sum is σ = 331194600. Its totient is φ = 110062344.

The previous prime is 220460519. The next prime is 220460557. The reversal of 220460542 is 245064022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82317 + ... + 84952.

It is an arithmetic number, because the mean of its divisors is an integer number (41399325).

Almost surely, 2^220460542 is an apocalyptic number.

220460542 is a deficient number, since it is larger than the sum of its proper divisors (110734058).

220460542 is a wasteful number, since it uses less digits than its factorization.

220460542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167930.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 220460542 is about 14847.9137255037. The cubic root of 220460542 is about 604.1020232467.

The spelling of 220460542 in words is "two hundred twenty million, four hundred sixty thousand, five hundred forty-two".