34873165440 has 256 divisors, whose sum is σ = 130010832000. Its totient is φ = 8809979904.

The previous prime is 34873165423. The next prime is 34873165447. The reversal of 34873165440 is 4456137843.

34873165440 is a `hidden beast` number, since 3 + 48 + 7 + 3 + 165 + 440 = 666.

It is a super-2 number, since 2×34873165440² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (34873165447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275212 + ... + 381428.

Almost surely, 2^34873165440 is an apocalyptic number.

34873165440 is a gapful number since it is divisible by the number (30) 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 34873165440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65005416000).

34873165440 is an abundant number, since it is smaller than the sum of its proper divisors (95137666560).

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

34873165440 is a wasteful number, since it uses less digits than its factorization.

34873165440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106264 (or 106246 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 34873165440 in words is "thirty-four billion, eight hundred seventy-three million, one hundred sixty-five thousand, four hundred forty".