146232066500 has 144 divisors (see below), whose sum is σ = 346518821376. Its totient is φ = 53885520000.

The previous prime is 146232066467. The next prime is 146232066511. The reversal of 146232066500 is 5660232641.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51290075 + ... + 51292925.

It is an arithmetic number, because the mean of its divisors is an integer number (2406380704).

Almost surely, 2^146232066500 is an apocalyptic number.

146232066500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146232066500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173259410688).

146232066500 is an abundant number, since it is smaller than the sum of its proper divisors (200286754876).

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

146232066500 is a wasteful number, since it uses less digits than its factorization.

146232066500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 146232066500 in words is "one hundred forty-six billion, two hundred thirty-two million, sixty-six thousand, five hundred".