42800570 has 16 divisors (see below), whose sum is σ = 77242248. Its totient is φ = 17075520.

The previous prime is 42800551. The next prime is 42800573. The reversal of 42800570 is 7500824.

42800570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33443089 + 9357481 = 5783^2 + 3059^2 .

It is not an unprimeable number, because it can be changed into a prime (42800573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421 + ... + 9360.

Almost surely, 2^42800570 is an apocalyptic number.

42800570 is a deficient number, since it is larger than the sum of its proper divisors (34441678).

42800570 is a wasteful number, since it uses less digits than its factorization.

42800570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11185.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 42800570 is about 6542.2144568945. The cubic root of 42800570 is about 349.7973520785.

The spelling of 42800570 in words is "forty-two million, eight hundred thousand, five hundred seventy".