64235134622 has 8 divisors (see below), whose sum is σ = 96353932656. Its totient is φ = 32117157072.

The previous prime is 64235134619. The next prime is 64235134633. The reversal of 64235134622 is 22643153246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58223 + ... + 363125.

It is an arithmetic number, because the mean of its divisors is an integer number (12044241582).

Almost surely, 2^64235134622 is an apocalyptic number.

64235134622 is a deficient number, since it is larger than the sum of its proper divisors (32118798034).

64235134622 is a wasteful number, since it uses less digits than its factorization.

64235134622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410242.

The product of its digits is 207360, while the sum is 38.

Adding to 64235134622 its reverse (22643153246), we get a palindrome (86878287868).

The spelling of 64235134622 in words is "sixty-four billion, two hundred thirty-five million, one hundred thirty-four thousand, six hundred twenty-two".