200474202290 has 16 divisors (see below), whose sum is σ = 369654871320. Its totient is φ = 78233834880.

The previous prime is 200474202287. The next prime is 200474202301. The reversal of 200474202290 is 92202474002.

It can be written as a sum of positive squares in 4 ways, for example, as 97798176529 + 102676025761 = 312727^2 + 320431^2 .

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, 244480325 + ... + 244481144.

Almost surely, 2^200474202290 is an apocalyptic number.

200474202290 is a deficient number, since it is larger than the sum of its proper divisors (169180669030).

200474202290 is a wasteful number, since it uses less digits than its factorization.

200474202290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488961517.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 200474202290 its reverse (92202474002), we get a palindrome (292676676292).

The spelling of 200474202290 in words is "two hundred billion, four hundred seventy-four million, two hundred two thousand, two hundred ninety".