42310880 has 24 divisors (see below), whose sum is σ = 99959832. Its totient is φ = 16924288.

The previous prime is 42310871. The next prime is 42310883. The reversal of 42310880 is 8801324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310883) by changing a digit.

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, 132062 + ... + 132381.

It is an arithmetic number, because the mean of its divisors is an integer number (4164993).

Almost surely, 2^42310880 is an apocalyptic number.

42310880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42310880 is an abundant number, since it is smaller than the sum of its proper divisors (57648952).

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

42310880 is a wasteful number, since it uses less digits than its factorization.

42310880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264458 (or 264450 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 42310880 is about 6504.6813911213. The cubic root of 42310880 is about 348.4581976953.

The spelling of 42310880 in words is "forty-two million, three hundred ten thousand, eight hundred eighty".