201020432 has 10 divisors (see below), whose sum is σ = 389477118. Its totient is φ = 100510208.

The previous prime is 201020423. The next prime is 201020441. The reversal of 201020432 is 234020102.

201020432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201020423) and next prime (201020441).

It can be written as a sum of positive squares in only one way, i.e., 151683856 + 49336576 = 12316^2 + 7024^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6281873 + ... + 6281904.

Almost surely, 2^201020432 is an apocalyptic number.

It is an amenable number.

201020432 is a deficient number, since it is larger than the sum of its proper divisors (188456686).

201020432 is a wasteful number, since it uses less digits than its factorization.

201020432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563785 (or 12563779 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 201020432 is about 14178.1674415278. The cubic root of 201020432 is about 585.7964479964.

Adding to 201020432 its reverse (234020102), we get a palindrome (435040534).

The spelling of 201020432 in words is "two hundred one million, twenty thousand, four hundred thirty-two".