328852501 has 4 divisors (see below), whose sum is σ = 329005600. Its totient is φ = 328699404.

The previous prime is 328852499. The next prime is 328852541. The reversal of 328852501 is 105258823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 105258823 = 1669 ⋅63067.

It is a cyclic number.

It is not a de Polignac number, because 328852501 - 2¹ = 328852499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328852541) 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, 73281 + ... + 77638.

It is an arithmetic number, because the mean of its divisors is an integer number (82251400).

Almost surely, 2^328852501 is an apocalyptic number.

It is an amenable number.

328852501 is a deficient number, since it is larger than the sum of its proper divisors (153099).

328852501 is a wasteful number, since it uses less digits than its factorization.

328852501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153098.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 328852501 is about 18134.2907498474. The cubic root of 328852501 is about 690.2404126190.

The spelling of 328852501 in words is "three hundred twenty-eight million, eight hundred fifty-two thousand, five hundred one".