200401432 has 64 divisors (see below), whose sum is σ = 472780800. Its totient is φ = 77360640.

The previous prime is 200401429. The next prime is 200401447. The reversal of 200401432 is 234104002.

200401432 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68169 + ... + 71047.

It is an arithmetic number, because the mean of its divisors is an integer number (7387200).

Almost surely, 2^200401432 is an apocalyptic number.

200401432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200401432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236390400).

200401432 is an abundant number, since it is smaller than the sum of its proper divisors (272379368).

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

200401432 is a wasteful number, since it uses less digits than its factorization.

200401432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200401432 is about 14156.3212735513. The cubic root of 200401432 is about 585.1945509200.

Adding to 200401432 its reverse (234104002), we get a palindrome (434505434).

The spelling of 200401432 in words is "two hundred million, four hundred one thousand, four hundred thirty-two".