42880357 has 16 divisors (see below), whose sum is σ = 48263040. Its totient is φ = 37824192.

The previous prime is 42880351. The next prime is 42880363. The reversal of 42880357 is 75308824.

42880357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42880351) and next prime (42880363).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42880357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42880351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39808 + ... + 40870.

It is an arithmetic number, because the mean of its divisors is an integer number (3016440).

Almost surely, 2^42880357 is an apocalyptic number.

It is an amenable number.

42880357 is a deficient number, since it is larger than the sum of its proper divisors (5382683).

42880357 is a wasteful number, since it uses less digits than its factorization.

42880357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 42880357 is about 6548.3094764985. The cubic root of 42880357 is about 350.0145762637.

The spelling of 42880357 in words is "forty-two million, eight hundred eighty thousand, three hundred fifty-seven".