9942655328 has 12 divisors (see below), whose sum is σ = 19574602740. Its totient is φ = 4971327648.

The previous prime is 9942655313. The next prime is 9942655367. The reversal of 9942655328 is 8235562499.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9942655328.

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 as a sum of consecutive naturals, namely, 155353958 + ... + 155354021.

It is an arithmetic number, because the mean of its divisors is an integer number (1631216895).

Almost surely, 2^9942655328 is an apocalyptic number.

It is an amenable number.

9942655328 is a deficient number, since it is larger than the sum of its proper divisors (9631947412).

9942655328 is a wasteful number, since it uses less digits than its factorization.

9942655328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310707989 (or 310707981 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 53.

The square root of 9942655328 is about 99712.8644057526. The cubic root of 9942655328 is about 2150.3086146496.

The spelling of 9942655328 in words is "nine billion, nine hundred forty-two million, six hundred fifty-five thousand, three hundred twenty-eight".