328148252 has 12 divisors (see below), whose sum is σ = 574400736. Its totient is φ = 164033760.

The previous prime is 328148243. The next prime is 328148257. The reversal of 328148252 is 252841823.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328148257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15293 + ... + 29835.

It is an arithmetic number, because the mean of its divisors is an integer number (47866728).

Almost surely, 2^328148252 is an apocalyptic number.

It is an amenable number.

328148252 is a deficient number, since it is larger than the sum of its proper divisors (246252484).

328148252 is a wasteful number, since it uses less digits than its factorization.

328148252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20188 (or 20186 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 328148252 is about 18114.8627375423. The cubic root of 328148252 is about 689.7473359022.

The spelling of 328148252 in words is "three hundred twenty-eight million, one hundred forty-eight thousand, two hundred fifty-two".