201303430432 has 48 divisors (see below), whose sum is σ = 426962846520. Its totient is φ = 92874258432.

The previous prime is 201303430399. The next prime is 201303430439. The reversal of 201303430432 is 234034303102.

It can be written as a sum of positive squares in 4 ways, for example, as 152446517136 + 48856913296 = 390444^2 + 221036^2 .

It is a super-2 number, since 2×201303430432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201303430397 and 201303430406.

It is not an unprimeable number, because it can be changed into a prime (201303430439) 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, 1030444 + ... + 1210132.

Almost surely, 2^201303430432 is an apocalyptic number.

It is an amenable number.

201303430432 is an abundant number, since it is smaller than the sum of its proper divisors (225659416088).

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

201303430432 is a wasteful number, since it uses less digits than its factorization.

201303430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182405 (or 182397 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 201303430432 its reverse (234034303102), we get a palindrome (435337733534).

The spelling of 201303430432 in words is "two hundred one billion, three hundred three million, four hundred thirty thousand, four hundred thirty-two".