152364218 has 4 divisors (see below), whose sum is σ = 228546330. Its totient is φ = 76182108.

The previous prime is 152364203. The next prime is 152364221. The reversal of 152364218 is 812463251.

152364218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 812463251 = 739 ⋅1099409.

It can be written as a sum of positive squares in only one way, i.e., 111365809 + 40998409 = 10553^2 + 6403^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38091053 + ... + 38091056.

Almost surely, 2^152364218 is an apocalyptic number.

152364218 is a deficient number, since it is larger than the sum of its proper divisors (76182112).

152364218 is an equidigital number, since it uses as much as digits as its factorization.

152364218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76182111.

The product of its digits is 11520, while the sum is 32.

The square root of 152364218 is about 12343.5901584588. The cubic root of 152364218 is about 534.1062528496.

The spelling of 152364218 in words is "one hundred fifty-two million, three hundred sixty-four thousand, two hundred eighteen".