42854480 has 40 divisors (see below), whose sum is σ = 99931104. Its totient is φ = 17091200.

The previous prime is 42854453. The next prime is 42854507. The reversal of 42854480 is 8445824.

It is an interprime number because it is at equal distance from previous prime (42854453) and next prime (42854507).

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 42854480.

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 7 ways as a sum of consecutive naturals, for example, 38735 + ... + 39825.

Almost surely, 2^42854480 is an apocalyptic number.

42854480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42854480 is an abundant number, since it is smaller than the sum of its proper divisors (57076624).

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

42854480 is a wasteful number, since it uses less digits than its factorization.

42854480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 42854480 is about 6546.3333248468. Note that the first 4 decimals coincide. The cubic root of 42854480 is about 349.9441543551.

It can be divided in two parts, 42854 and 480, that added together give a palindrome (43334).

The spelling of 42854480 in words is "forty-two million, eight hundred fifty-four thousand, four hundred eighty".