146575444320320 has 56 divisors (see below), whose sum is σ = 349133626804248. Its totient is φ = 58613237043200.

The previous prime is 146575444320287. The next prime is 146575444320379. The reversal of 146575444320320 is 23023444575641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3202983137344 + 143372461182976 = 1789688^2 + 11973824^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65065301 + ... + 67280340.

Almost surely, 2^{146575444320320} is an apocalyptic number.

146575444320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146575444320320 is an abundant number, since it is smaller than the sum of its proper divisors (202558182483928).

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

146575444320320 is a wasteful number, since it uses less digits than its factorization.

146575444320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132349119 (or 132349109 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 50.

Adding to 146575444320320 its reverse (23023444575641), we get a palindrome (169598888895961).

The spelling of 146575444320320 in words is "one hundred forty-six trillion, five hundred seventy-five billion, four hundred forty-four million, three hundred twenty thousand, three hundred twenty".