42800152 has 16 divisors (see below), whose sum is σ = 84971160. Its totient is φ = 20141184.

The previous prime is 42800137. The next prime is 42800159. The reversal of 42800152 is 25100824.

It is a super-2 number, since 2×42800152² = 3663706022446208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42800159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157218 + ... + 157489.

Almost surely, 2^42800152 is an apocalyptic number.

It is an amenable number.

42800152 is a deficient number, since it is larger than the sum of its proper divisors (42171008).

42800152 is a wasteful number, since it uses less digits than its factorization.

42800152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314730 (or 314726 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 42800152 is about 6542.1825104471. The cubic root of 42800152 is about 349.7962133415.

Adding to 42800152 its reverse (25100824), we get a palindrome (67900976).

The spelling of 42800152 in words is "forty-two million, eight hundred thousand, one hundred fifty-two".