34401065512 has 32 divisors (see below), whose sum is σ = 70372955520. Its totient is φ = 15635261440.

The previous prime is 34401065507. The next prime is 34401065551. The reversal of 34401065512 is 21556010443.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1598568 + ... + 1619944.

It is an arithmetic number, because the mean of its divisors is an integer number (2199154860).

Almost surely, 2^34401065512 is an apocalyptic number.

It is an amenable number.

34401065512 is an abundant number, since it is smaller than the sum of its proper divisors (35971890008).

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

34401065512 is a wasteful number, since it uses less digits than its factorization.

34401065512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39681 (or 39677 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 34401065512 its reverse (21556010443), we get a palindrome (55957075955).

The spelling of 34401065512 in words is "thirty-four billion, four hundred one million, sixty-five thousand, five hundred twelve".