34002181864 has 16 divisors (see below), whose sum is σ = 72861818400. Its totient is φ = 14572363632.

The previous prime is 34002181771. The next prime is 34002181867. The reversal of 34002181864 is 46818120043.

It is a super-2 number, since 2×34002181864² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34002181867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303590854 + ... + 303590965.

It is an arithmetic number, because the mean of its divisors is an integer number (4553863650).

Almost surely, 2^34002181864 is an apocalyptic number.

It is an amenable number.

34002181864 is an abundant number, since it is smaller than the sum of its proper divisors (38859636536).

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

34002181864 is a wasteful number, since it uses less digits than its factorization.

34002181864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607181832 (or 607181828 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 34002181864 in words is "thirty-four billion, two million, one hundred eighty-one thousand, eight hundred sixty-four".