203414020432 has 80 divisors (see below), whose sum is σ = 455345856000. Its totient is φ = 86228352000.

The previous prime is 203414020409. The next prime is 203414020471. The reversal of 203414020432 is 234020414302.

It is a happy number.

203414020432 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 2×203414020432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203414020397 and 203414020406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962932 + ... + 4013932.

It is an arithmetic number, because the mean of its divisors is an integer number (5691823200).

Almost surely, 2^203414020432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203414020432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227672928000).

203414020432 is an abundant number, since it is smaller than the sum of its proper divisors (251931835568).

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

203414020432 is a wasteful number, since it uses less digits than its factorization.

203414020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51404 (or 51398 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 203414020432 its reverse (234020414302), we get a palindrome (437434434734).

The spelling of 203414020432 in words is "two hundred three billion, four hundred fourteen million, twenty thousand, four hundred thirty-two".