146884012220 has 48 divisors (see below), whose sum is σ = 336537397728. Its totient is φ = 53406101760.

The previous prime is 146884012193. The next prime is 146884012229. The reversal of 146884012220 is 22210488641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146884012229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2106962 + ... + 2175558.

It is an arithmetic number, because the mean of its divisors is an integer number (7011195786).

Almost surely, 2^146884012220 is an apocalyptic number.

146884012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146884012220 is an abundant number, since it is smaller than the sum of its proper divisors (189653385508).

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

146884012220 is a wasteful number, since it uses less digits than its factorization.

146884012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78350 (or 78348 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 146884012220 in words is "one hundred forty-six billion, eight hundred eighty-four million, twelve thousand, two hundred twenty".