200412243045 has 24 divisors (see below), whose sum is σ = 397007110656. Its totient is φ = 91617025248.

The previous prime is 200412243043. The next prime is 200412243047. The reversal of 200412243045 is 540342214002.

200412243045 is a `hidden beast` number, since 2 + 0 + 0 + 412 + 243 + 0 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (200412243043) and next prime (200412243047).

It is not a de Polignac number, because 200412243045 - 2¹ = 200412243043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200412243043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318114357 + ... + 318114986.

It is an arithmetic number, because the mean of its divisors is an integer number (16541962944).

Almost surely, 2^200412243045 is an apocalyptic number.

It is an amenable number.

200412243045 is a deficient number, since it is larger than the sum of its proper divisors (196594867611).

200412243045 is a wasteful number, since it uses less digits than its factorization.

200412243045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636229361 (or 636229358 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 200412243045 its reverse (540342214002), we get a palindrome (740754457047).

The spelling of 200412243045 in words is "two hundred billion, four hundred twelve million, two hundred forty-three thousand, forty-five".