2642358346 has 32 divisors (see below), whose sum is σ = 4154572800. Its totient is φ = 1258910640.

The previous prime is 2642358343. The next prime is 2642358347. The reversal of 2642358346 is 6438532462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2642358343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3148995 + ... + 3149833.

It is an arithmetic number, because the mean of its divisors is an integer number (129830400).

Almost surely, 2^2642358346 is an apocalyptic number.

2642358346 is a deficient number, since it is larger than the sum of its proper divisors (1512214454).

2642358346 is a wasteful number, since it uses less digits than its factorization.

2642358346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594.

The product of its digits is 829440, while the sum is 43.

The square root of 2642358346 is about 51403.8748150370. The cubic root of 2642358346 is about 1382.4960681882.

The spelling of 2642358346 in words is "two billion, six hundred forty-two million, three hundred fifty-eight thousand, three hundred forty-six".