42830064 has 60 divisors (see below), whose sum is σ = 122669976. Its totient is φ = 13942656.

The previous prime is 42830063. The next prime is 42830077. The reversal of 42830064 is 46003824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42830063) 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 11 ways as a sum of consecutive naturals, for example, 2734 + ... + 9650.

Almost surely, 2^42830064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42830064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61334988).

42830064 is an abundant number, since it is smaller than the sum of its proper divisors (79839912).

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

42830064 is a wasteful number, since it uses less digits than its factorization.

42830064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974 (or 6965 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 42830064 is about 6544.4681984100. The cubic root of 42830064 is about 349.8776824277.

Adding to 42830064 its reverse (46003824), we get a palindrome (88833888).

The spelling of 42830064 in words is "forty-two million, eight hundred thirty thousand, sixty-four".