200331054 has 48 divisors (see below), whose sum is σ = 541157760. Its totient is φ = 52033680.

The previous prime is 200331037. The next prime is 200331091. The reversal of 200331054 is 450133002.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70884 + ... + 73655.

It is an arithmetic number, because the mean of its divisors is an integer number (11274120).

Almost surely, 2^200331054 is an apocalyptic number.

200331054 is an abundant number, since it is smaller than the sum of its proper divisors (340826706).

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

200331054 is a wasteful number, since it uses less digits than its factorization.

200331054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144565 (or 144562 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 200331054 is about 14153.8353106146. The cubic root of 200331054 is about 585.1260390273.

Adding to 200331054 its reverse (450133002), we get a palindrome (650464056).

The spelling of 200331054 in words is "two hundred million, three hundred thirty-one thousand, fifty-four".