506166342 has 32 divisors (see below), whose sum is σ = 1105349760. Its totient is φ = 153246720.

The previous prime is 506166337. The next prime is 506166343. The reversal of 506166342 is 243661605.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506166343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90273 + ... + 95715.

It is an arithmetic number, because the mean of its divisors is an integer number (34542180).

Almost surely, 2^506166342 is an apocalyptic number.

506166342 is an abundant number, since it is smaller than the sum of its proper divisors (599183418).

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

506166342 is a wasteful number, since it uses less digits than its factorization.

506166342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 506166342 is about 22498.1408565241. The cubic root of 506166342 is about 796.9500232880.

The spelling of 506166342 in words is "five hundred six million, one hundred sixty-six thousand, three hundred forty-two".