39221425152 has 1056 divisors, whose sum is σ = 155248410240. Its totient is φ = 9661317120.

The previous prime is 39221425151. The next prime is 39221425183. The reversal of 39221425152 is 25152412293.

39221425152 is a `hidden beast` number, since 3 + 9 + 221 + 425 + 1 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39221425151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 299400127 + ... + 299400257.

It is an arithmetic number, because the mean of its divisors is an integer number (147015540).

Almost surely, 2^39221425152 is an apocalyptic number.

39221425152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39221425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77624205120).

39221425152 is an abundant number, since it is smaller than the sum of its proper divisors (116026985088).

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

39221425152 is a wasteful number, since it uses less digits than its factorization.

39221425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 173 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 39221425152 in words is "thirty-nine billion, two hundred twenty-one million, four hundred twenty-five thousand, one hundred fifty-two".