32353921240 has 64 divisors (see below), whose sum is σ = 77551084800. Its totient is φ = 12112693632.

The previous prime is 32353921213. The next prime is 32353921247. The reversal of 32353921240 is 4212935323.

It is a junction number, because it is equal to n+sod(n) for n = 32353921196 and 32353921205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32353921247) 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, 193372 + ... + 319531.

It is an arithmetic number, because the mean of its divisors is an integer number (1211735700).

Almost surely, 2^32353921240 is an apocalyptic number.

It is an amenable number.

32353921240 is an abundant number, since it is smaller than the sum of its proper divisors (45197163560).

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

32353921240 is a wasteful number, since it uses less digits than its factorization.

32353921240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513016 (or 513012 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 32353921240 in words is "thirty-two billion, three hundred fifty-three million, nine hundred twenty-one thousand, two hundred forty".