203404000034 has 8 divisors (see below), whose sum is σ = 321164210640. Its totient is φ = 96349263156.

The previous prime is 203404000027. The next prime is 203404000039. The reversal of 203404000034 is 430000404302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (203404000039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676368384 + ... + 2676368459.

It is an arithmetic number, because the mean of its divisors is an integer number (40145526330).

Almost surely, 2^203404000034 is an apocalyptic number.

203404000034 is a deficient number, since it is larger than the sum of its proper divisors (117760210606).

203404000034 is a wasteful number, since it uses less digits than its factorization.

203404000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352736864.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 203404000034 its reverse (430000404302), we get a palindrome (633404404336).

The spelling of 203404000034 in words is "two hundred three billion, four hundred four million, thirty-four", and thus it is an aban number.