203246601163434 has 80 divisors (see below), whose sum is σ = 472549828312320. Its totient is φ = 65223712581120.

The previous prime is 203246601163379. The next prime is 203246601163439. The reversal of 203246601163434 is 434361106642302.

It is a happy number.

203246601163434 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 4 + 6 + 6 + 0 + 1 + 1 + 634 + 3 + 4 = 666.

203246601163434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203246601163434² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 203246601163434.

It is not an unprimeable number, because it can be changed into a prime (203246601163439) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103878544 + ... + 105817035.

It is an arithmetic number, because the mean of its divisors is an integer number (5906872853904).

Almost surely, 2^{203246601163434} is an apocalyptic number.

203246601163434 is an abundant number, since it is smaller than the sum of its proper divisors (269303227148886).

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

203246601163434 is a wasteful number, since it uses less digits than its factorization.

203246601163434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209695817 (or 209695808 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 203246601163434 in words is "two hundred three trillion, two hundred forty-six billion, six hundred one million, one hundred sixty-three thousand, four hundred thirty-four".