19325152 has 144 divisors (see below), whose sum is σ = 51480576. Its totient is φ = 6969600.

The previous prime is 19325149. The next prime is 19325153. The reversal of 19325152 is 25152391.

It is a super-2 number, since 2×19325152² = 746922999646208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 19325152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19325153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 623377 + ... + 623407.

It is an arithmetic number, because the mean of its divisors is an integer number (357504).

Almost surely, 2^19325152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19325152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25740288).

19325152 is an abundant number, since it is smaller than the sum of its proper divisors (32155424).

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

19325152 is a wasteful number, since it uses less digits than its factorization.

19325152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 74 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 19325152 is about 4396.0382163944. The cubic root of 19325152 is about 268.3537320586.

The spelling of 19325152 in words is "nineteen million, three hundred twenty-five thousand, one hundred fifty-two".