200032542 has 24 divisors (see below), whose sum is σ = 440511240. Its totient is φ = 65584080.

The previous prime is 200032529. The next prime is 200032559. The reversal of 200032542 is 245230002.

200032542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89992 + ... + 92187.

It is an arithmetic number, because the mean of its divisors is an integer number (18354635).

Almost surely, 2^200032542 is an apocalyptic number.

200032542 is an abundant number, since it is smaller than the sum of its proper divisors (240478698).

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

200032542 is a wasteful number, since it uses less digits than its factorization.

200032542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182248 (or 182245 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 200032542 is about 14143.2861103776. The cubic root of 200032542 is about 584.8352637175.

Adding to 200032542 its reverse (245230002), we get a palindrome (445262544).

The spelling of 200032542 in words is "two hundred million, thirty-two thousand, five hundred forty-two".