2830279648442 has 16 divisors (see below), whose sum is σ = 4271149128960. Its totient is φ = 1406564494608.

The previous prime is 2830279648433. The next prime is 2830279648451. The reversal of 2830279648442 is 2448469720382.

It is an interprime number because it is at equal distance from previous prime (2830279648433) and next prime (2830279648451).

It is a super-2 number, since 2×2830279648442² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4443359 + ... + 5040237.

It is an arithmetic number, because the mean of its divisors is an integer number (266946820560).

Almost surely, 2^{2830279648442} is an apocalyptic number.

2830279648442 is a deficient number, since it is larger than the sum of its proper divisors (1440869480518).

2830279648442 is a wasteful number, since it uses less digits than its factorization.

2830279648442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611245.

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 2830279648442 in words is "two trillion, eight hundred thirty billion, two hundred seventy-nine million, six hundred forty-eight thousand, four hundred forty-two".