201328774932 has 48 divisors (see below), whose sum is σ = 479961538560. Its totient is φ = 65654436192.

The previous prime is 201328774897. The next prime is 201328774939. The reversal of 201328774932 is 239477823102.

201328774932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201328774939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1307169 + ... + 1453047.

It is an arithmetic number, because the mean of its divisors is an integer number (9999198720).

Almost surely, 2^201328774932 is an apocalyptic number.

It is an amenable number.

201328774932 is an abundant number, since it is smaller than the sum of its proper divisors (278632763628).

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

201328774932 is a wasteful number, since it uses less digits than its factorization.

201328774932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148380 (or 148378 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 201328774932 in words is "two hundred one billion, three hundred twenty-eight million, seven hundred seventy-four thousand, nine hundred thirty-two".