201030422432 has 48 divisors (see below), whose sum is σ = 452449049472. Its totient is φ = 86131019520.

The previous prime is 201030422413. The next prime is 201030422459. The reversal of 201030422432 is 234224030102.

It is a junction number, because it is equal to n+sod(n) for n = 201030422398 and 201030422407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658658 + ... + 914270.

It is an arithmetic number, because the mean of its divisors is an integer number (9426021864).

Almost surely, 2^201030422432 is an apocalyptic number.

It is an amenable number.

201030422432 is an abundant number, since it is smaller than the sum of its proper divisors (251418627040).

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

201030422432 is a wasteful number, since it uses less digits than its factorization.

201030422432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259141 (or 259133 counting only the distinct ones).

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

Adding to 201030422432 its reverse (234224030102), we get a palindrome (435254452534).

The spelling of 201030422432 in words is "two hundred one billion, thirty million, four hundred twenty-two thousand, four hundred thirty-two".