20342060 has 24 divisors (see below), whose sum is σ = 42919296. Its totient is φ = 8098560.

The previous prime is 20342059. The next prime is 20342083. The reversal of 20342060 is 6024302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180 + ... + 6740.

It is an arithmetic number, because the mean of its divisors is an integer number (1788304).

Almost surely, 2^20342060 is an apocalyptic number.

20342060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20342060 is an abundant number, since it is smaller than the sum of its proper divisors (22577236).

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

20342060 is a wasteful number, since it uses less digits than its factorization.

20342060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793 (or 4791 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20342060 is about 4510.2172896658. The cubic root of 20342060 is about 272.9805117872.

Adding to 20342060 its reverse (6024302), we get a palindrome (26366362).

The spelling of 20342060 in words is "twenty million, three hundred forty-two thousand, sixty".