3238520342 has 4 divisors (see below), whose sum is σ = 4857780516. Its totient is φ = 1619260170.

The previous prime is 3238520339. The next prime is 3238520371. The reversal of 3238520342 is 2430258323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2430258323 = 103 ⋅23594741.

It is a junction number, because it is equal to n+sod(n) for n = 3238520299 and 3238520308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 809630084 + ... + 809630087.

It is an arithmetic number, because the mean of its divisors is an integer number (1214445129).

Almost surely, 2^3238520342 is an apocalyptic number.

3238520342 is a deficient number, since it is larger than the sum of its proper divisors (1619260174).

3238520342 is a wasteful number, since it uses less digits than its factorization.

3238520342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619260173.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 3238520342 is about 56907.9989280945. The cubic root of 3238520342 is about 1479.5019541001.

Adding to 3238520342 its reverse (2430258323), we get a palindrome (5668778665).

The spelling of 3238520342 in words is "three billion, two hundred thirty-eight million, five hundred twenty thousand, three hundred forty-two".