43330425864 has 96 divisors (see below), whose sum is σ = 122389993440. Its totient is φ = 12677593600.

The previous prime is 43330425847. The next prime is 43330425977. The reversal of 43330425864 is 46852403334.

It is a super-3 number, since 3×43330425864³ (a number of 33 digits) contains 333 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, 124444 + ... + 319604.

It is an arithmetic number, because the mean of its divisors is an integer number (1274895765).

Almost surely, 2^43330425864 is an apocalyptic number.

43330425864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43330425864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61194996720).

43330425864 is an abundant number, since it is smaller than the sum of its proper divisors (79059567576).

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

43330425864 is a wasteful number, since it uses less digits than its factorization.

43330425864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195239 (or 195206 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 43330425864 in words is "forty-three billion, three hundred thirty million, four hundred twenty-five thousand, eight hundred sixty-four".