203623026412 has 24 divisors (see below), whose sum is σ = 383797473696. Its totient is φ = 93968498688.

The previous prime is 203623026407. The next prime is 203623026419. The reversal of 203623026412 is 214620326302.

It is not an unprimeable number, because it can be changed into a prime (203623026419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205548 + ... + 670444.

It is an arithmetic number, because the mean of its divisors is an integer number (15991561404).

Almost surely, 2^203623026412 is an apocalyptic number.

It is an amenable number.

203623026412 is a deficient number, since it is larger than the sum of its proper divisors (180174447284).

203623026412 is a wasteful number, since it uses less digits than its factorization.

203623026412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473337 (or 473335 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 203623026412 in words is "two hundred three billion, six hundred twenty-three million, twenty-six thousand, four hundred twelve".