3665204342 has 4 divisors (see below), whose sum is σ = 5497806516. Its totient is φ = 1832602170.

The previous prime is 3665204339. The next prime is 3665204351. The reversal of 3665204342 is 2434025663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2434025663 = 26951 ⋅90313.

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, 916301084 + ... + 916301087.

It is an arithmetic number, because the mean of its divisors is an integer number (1374451629).

Almost surely, 2^3665204342 is an apocalyptic number.

3665204342 is a deficient number, since it is larger than the sum of its proper divisors (1832602174).

3665204342 is a wasteful number, since it uses less digits than its factorization.

3665204342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832602173.

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 3665204342 is about 60540.9311292781. The cubic root of 3665204342 is about 1541.8166482586.

The spelling of 3665204342 in words is "three billion, six hundred sixty-five million, two hundred four thousand, three hundred forty-two".