896665432320 has 216 divisors, whose sum is σ = 3545564882496. Its totient is φ = 204952080384.

The previous prime is 896665432261. The next prime is 896665432331. The reversal of 896665432320 is 23234566698.

It is a happy number.

It is a super-2 number, since 2×896665432320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5479042 + ... + 5640321.

Almost surely, 2^896665432320 is an apocalyptic number.

896665432320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

896665432320 is an abundant number, since it is smaller than the sum of its proper divisors (2648899450176).

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

896665432320 is a wasteful number, since it uses less digits than its factorization.

896665432320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11119397 (or 11119380 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 896665432320 in words is "eight hundred ninety-six billion, six hundred sixty-five million, four hundred thirty-two thousand, three hundred twenty".