2042820364 has 24 divisors (see below), whose sum is σ = 3856231008. Its totient is φ = 941297280.

The previous prime is 2042820341. The next prime is 2042820383. The reversal of 2042820364 is 4630282402.

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 7 ways as a sum of consecutive naturals, for example, 249 + ... + 63919.

It is an arithmetic number, because the mean of its divisors is an integer number (160676292).

Almost surely, 2^2042820364 is an apocalyptic number.

It is an amenable number.

2042820364 is a deficient number, since it is larger than the sum of its proper divisors (1813410644).

2042820364 is a wasteful number, since it uses less digits than its factorization.

2042820364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64305 (or 64303 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 2042820364 is about 45197.5703329283. The cubic root of 2042820364 is about 1268.8493440488.

The spelling of 2042820364 in words is "two billion, forty-two million, eight hundred twenty thousand, three hundred sixty-four".