32446725380 has 24 divisors (see below), whose sum is σ = 68142032448. Its totient is φ = 12977945568.

The previous prime is 32446725379. The next prime is 32446725383. The reversal of 32446725380 is 8352764423.

It is a super-2 number, since 2×32446725380² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32446725383) 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, 429617 + ... + 499463.

It is an arithmetic number, because the mean of its divisors is an integer number (2839251352).

Almost surely, 2^32446725380 is an apocalyptic number.

It is an amenable number.

32446725380 is an abundant number, since it is smaller than the sum of its proper divisors (35695307068).

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

32446725380 is a wasteful number, since it uses less digits than its factorization.

32446725380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93083 (or 93081 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 32446725380 in words is "thirty-two billion, four hundred forty-six million, seven hundred twenty-five thousand, three hundred eighty".