200412471400 has 24 divisors (see below), whose sum is σ = 465958996470. Its totient is φ = 80164988480.

The previous prime is 200412471383. The next prime is 200412471401. The reversal of 200412471400 is 4174214002.

It can be written as a sum of positive squares in 3 ways, for example, as 181256250564 + 19156220836 = 425742^2 + 138406^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (200412471401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501030979 + ... + 501031378.

Almost surely, 2^200412471400 is an apocalyptic number.

200412471400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200412471400 is an abundant number, since it is smaller than the sum of its proper divisors (265546525070).

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

200412471400 is a wasteful number, since it uses less digits than its factorization.

200412471400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002062373 (or 1002062364 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 200412471400 its reverse (4174214002), we get a palindrome (204586685402).

The spelling of 200412471400 in words is "two hundred billion, four hundred twelve million, four hundred seventy-one thousand, four hundred".