342524189 has 4 divisors (see below), whose sum is σ = 391456224. Its totient is φ = 293592156.

The previous prime is 342524179. The next prime is 342524201. The reversal of 342524189 is 981425243.

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: 981425243 = 433 ⋅2266571.

It is a cyclic number.

It is not a de Polignac number, because 342524189 - 2¹⁶ = 342458653 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 (342524129) 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, 24466007 + ... + 24466020.

It is an arithmetic number, because the mean of its divisors is an integer number (97864056).

Almost surely, 2^342524189 is an apocalyptic number.

It is an amenable number.

342524189 is a deficient number, since it is larger than the sum of its proper divisors (48932035).

342524189 is an equidigital number, since it uses as much as digits as its factorization.

342524189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48932034.

The product of its digits is 69120, while the sum is 38.

The square root of 342524189 is about 18507.4090298994. The cubic root of 342524189 is about 699.6761692617.

The spelling of 342524189 in words is "three hundred forty-two million, five hundred twenty-four thousand, one hundred eighty-nine".