201032420432 has 40 divisors (see below), whose sum is σ = 414484632000. Its totient is φ = 94128072192.

The previous prime is 201032420431. The next prime is 201032420453. The reversal of 201032420432 is 234024230102.

It is a super-2 number, since 2×201032420432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201032420398 and 201032420407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201032420431) 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, 1802882 + ... + 1911137.

It is an arithmetic number, because the mean of its divisors is an integer number (10362115800).

Almost surely, 2^201032420432 is an apocalyptic number.

It is an amenable number.

201032420432 is an abundant number, since it is smaller than the sum of its proper divisors (213452211568).

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

201032420432 is a wasteful number, since it uses less digits than its factorization.

201032420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714243 (or 3714237 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 201032420432 its reverse (234024230102), we get a palindrome (435056650534).

The spelling of 201032420432 in words is "two hundred one billion, thirty-two million, four hundred twenty thousand, four hundred thirty-two".