42680358 has 80 divisors (see below), whose sum is σ = 111269664. Its totient is φ = 11975040.

The previous prime is 42680329. The next prime is 42680383. The reversal of 42680358 is 85308624.

It is a super-2 number, since 2×42680358² = 3643225918016328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68866 + ... + 69482.

Almost surely, 2^42680358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42680358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55634832).

42680358 is an abundant number, since it is smaller than the sum of its proper divisors (68589306).

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

42680358 is a wasteful number, since it uses less digits than its factorization.

42680358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 42680358 is about 6533.0205877527. The cubic root of 42680358 is about 349.4695584015.

The spelling of 42680358 in words is "forty-two million, six hundred eighty thousand, three hundred fifty-eight".