42800264 has 24 divisors (see below), whose sum is σ = 86901210. Its totient is φ = 19753344.

The previous prime is 42800257. The next prime is 42800279. The reversal of 42800264 is 46200824.

It can be written as a sum of positive squares in 3 ways, for example, as 21252100 + 21548164 = 4610^2 + 4642^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14477 + ... + 17180.

Almost surely, 2^42800264 is an apocalyptic number.

It is an amenable number.

42800264 is an abundant number, since it is smaller than the sum of its proper divisors (44100946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42800264 is a wasteful number, since it uses less digits than its factorization.

42800264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31689 (or 31672 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 42800264 is about 6542.1910702761. The cubic root of 42800264 is about 349.7965184584.

The spelling of 42800264 in words is "forty-two million, eight hundred thousand, two hundred sixty-four".