34401500665 has 16 divisors (see below), whose sum is σ = 47451921408. Its totient is φ = 23453240256.

The previous prime is 34401500641. The next prime is 34401500671. The reversal of 34401500665 is 56600510443.

It is a cyclic number.

It is not a de Polignac number, because 34401500665 - 2⁵ = 34401500633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34401500665.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2834697 + ... + 2846806.

It is an arithmetic number, because the mean of its divisors is an integer number (2965745088).

Almost surely, 2^34401500665 is an apocalyptic number.

34401500665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34401500665 is a deficient number, since it is larger than the sum of its proper divisors (13050420743).

34401500665 is a wasteful number, since it uses less digits than its factorization.

34401500665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681688.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 34401500665 in words is "thirty-four billion, four hundred one million, five hundred thousand, six hundred sixty-five".