2642378470 has 16 divisors (see below), whose sum is σ = 4766882400. Its totient is φ = 1054595584.

The previous prime is 2642378449. The next prime is 2642378477. The reversal of 2642378470 is 748732462.

It is a super-3 number, since 3×2642378470³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642378477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289762 + ... + 298741.

It is an arithmetic number, because the mean of its divisors is an integer number (297930150).

Almost surely, 2^2642378470 is an apocalyptic number.

2642378470 is a deficient number, since it is larger than the sum of its proper divisors (2124503930).

2642378470 is a wasteful number, since it uses less digits than its factorization.

2642378470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588959.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 2642378470 is about 51404.0705586630. The cubic root of 2642378470 is about 1382.4995778409.

The spelling of 2642378470 in words is "two billion, six hundred forty-two million, three hundred seventy-eight thousand, four hundred seventy".