201012432 has 40 divisors (see below), whose sum is σ = 536037120. Its totient is φ = 64842240.

The previous prime is 201012407. The next prime is 201012439. The reversal of 201012432 is 234210102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012439) 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, 66057 + ... + 69032.

It is an arithmetic number, because the mean of its divisors is an integer number (13400928).

Almost surely, 2^201012432 is an apocalyptic number.

It is an amenable number.

201012432 is an abundant number, since it is smaller than the sum of its proper divisors (335024688).

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

201012432 is a wasteful number, since it uses less digits than its factorization.

201012432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135131 (or 135125 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201012432 is about 14177.8853148133. The cubic root of 201012432 is about 585.7886769227.

Adding to 201012432 its reverse (234210102), we get a palindrome (435222534).

The spelling of 201012432 in words is "two hundred one million, twelve thousand, four hundred thirty-two".