146334623568 has 80 divisors (see below), whose sum is σ = 445972217856. Its totient is φ = 40461183360.

The previous prime is 146334623521. The next prime is 146334623569. The reversal of 146334623568 is 865326433641.

It is a super-2 number, since 2×146334623568² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146334623568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146334623569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7014096 + ... + 7034927.

Almost surely, 2^146334623568 is an apocalyptic number.

It is an amenable number.

146334623568 is an abundant number, since it is smaller than the sum of its proper divisors (299637594288).

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

146334623568 is a wasteful number, since it uses less digits than its factorization.

146334623568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14049072 (or 14049066 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 51.

The spelling of 146334623568 in words is "one hundred forty-six billion, three hundred thirty-four million, six hundred twenty-three thousand, five hundred sixty-eight".