205482342 has 32 divisors (see below), whose sum is σ = 457843680. Its totient is φ = 61044480.

The previous prime is 205482341. The next prime is 205482373. The reversal of 205482342 is 243284502.

It is a super-4 number, since 4×205482342⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205482341) 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, 43159 + ... + 47682.

It is an arithmetic number, because the mean of its divisors is an integer number (14307615).

Almost surely, 2^205482342 is an apocalyptic number.

205482342 is an abundant number, since it is smaller than the sum of its proper divisors (252361338).

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

205482342 is a wasteful number, since it uses less digits than its factorization.

205482342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90888.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 205482342 is about 14334.6552801245. The cubic root of 205482342 is about 590.0989415606.

The spelling of 205482342 in words is "two hundred five million, four hundred eighty-two thousand, three hundred forty-two".