3120052402 has 8 divisors (see below), whose sum is σ = 4681046700. Its totient is φ = 1559703504.

The previous prime is 3120052391. The next prime is 3120052457. The reversal of 3120052402 is 2042500213.

It can be written as a sum of positive squares in 2 ways, for example, as 2495102401 + 624950001 = 49951^2 + 24999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3120052402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149077 + ... + 168712.

Almost surely, 2^3120052402 is an apocalyptic number.

3120052402 is a deficient number, since it is larger than the sum of its proper divisors (1560994298).

3120052402 is a wasteful number, since it uses less digits than its factorization.

3120052402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322700.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3120052402 is about 55857.4292462516. The cubic root of 3120052402 is about 1461.2368954620.

Adding to 3120052402 its reverse (2042500213), we get a palindrome (5162552615).

The spelling of 3120052402 in words is "three billion, one hundred twenty million, fifty-two thousand, four hundred two".