42938330328 has 48 divisors (see below), whose sum is σ = 118485497520. Its totient is φ = 14042723136.

The previous prime is 42938330327. The next prime is 42938330333. The reversal of 42938330328 is 82303383924.

42938330328 is a `hidden beast` number, since 4 + 293 + 8 + 3 + 30 + 328 = 666.

It is a super-2 number, since 2×42938330328² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42938330327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5622276 + ... + 5629907.

It is an arithmetic number, because the mean of its divisors is an integer number (2468447865).

Almost surely, 2^42938330328 is an apocalyptic number.

It is an amenable number.

42938330328 is an abundant number, since it is smaller than the sum of its proper divisors (75547167192).

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

42938330328 is a wasteful number, since it uses less digits than its factorization.

42938330328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11252248 (or 11252241 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 42938330328 in words is "forty-two billion, nine hundred thirty-eight million, three hundred thirty thousand, three hundred twenty-eight".