42256352 has 24 divisors (see below), whose sum is σ = 83539512. Its totient is φ = 21040000.

The previous prime is 42256343. The next prime is 42256367. The reversal of 42256352 is 25365224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5402 + ... + 10662.

It is an arithmetic number, because the mean of its divisors is an integer number (3480813).

Almost surely, 2^42256352 is an apocalyptic number.

It is an amenable number.

42256352 is a deficient number, since it is larger than the sum of its proper divisors (41283160).

42256352 is a wasteful number, since it uses less digits than its factorization.

42256352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522 (or 5514 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 42256352 is about 6500.4885970210. The cubic root of 42256352 is about 348.3084419128.

The spelling of 42256352 in words is "forty-two million, two hundred fifty-six thousand, three hundred fifty-two".