200464590 has 16 divisors (see below), whose sum is σ = 481115088. Its totient is φ = 53457216.

The previous prime is 200464567. The next prime is 200464597. The reversal of 200464590 is 95464002.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 6682153 = 200464590 / (2 + 0 + 0 + 4 + 6 + 4 + 5 + 9 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200464597) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3341047 + ... + 3341106.

It is an arithmetic number, because the mean of its divisors is an integer number (30069693).

Almost surely, 2^200464590 is an apocalyptic number.

200464590 is an abundant number, since it is smaller than the sum of its proper divisors (280650498).

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

200464590 is a wasteful number, since it uses less digits than its factorization.

200464590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6682163.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 200464590 is about 14158.5518327264. The cubic root of 200464590 is about 585.2560205995.

The spelling of 200464590 in words is "two hundred million, four hundred sixty-four thousand, five hundred ninety".