326552242 has 4 divisors (see below), whose sum is σ = 489828366. Its totient is φ = 163276120.

The previous prime is 326552227. The next prime is 326552257. The reversal of 326552242 is 242255623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242255623 = 293 ⋅826811.

It is an interprime number because it is at equal distance from previous prime (326552227) and next prime (326552257).

It can be written as a sum of positive squares in only one way, i.e., 265070961 + 61481281 = 16281^2 + 7841^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81638059 + ... + 81638062.

Almost surely, 2^326552242 is an apocalyptic number.

326552242 is a deficient number, since it is larger than the sum of its proper divisors (163276124).

326552242 is a wasteful number, since it uses less digits than its factorization.

326552242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163276123.

The product of its digits is 28800, while the sum is 31.

The square root of 326552242 is about 18070.7565419935. The cubic root of 326552242 is about 688.6272799558.

The spelling of 326552242 in words is "three hundred twenty-six million, five hundred fifty-two thousand, two hundred forty-two".