146647831120 has 60 divisors (see below), whose sum is σ = 396622537524. Its totient is φ = 50279255040.

The previous prime is 146647831097. The next prime is 146647831123. The reversal of 146647831120 is 21138746641.

146647831120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32374085184 + 114273745936 = 179928^2 + 338044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146647831123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18701161 + ... + 18709000.

Almost surely, 2^146647831120 is an apocalyptic number.

146647831120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146647831120 is an abundant number, since it is smaller than the sum of its proper divisors (249974706404).

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

146647831120 is a wasteful number, since it uses less digits than its factorization.

146647831120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37410188 (or 37410175 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 146647831120 in words is "one hundred forty-six billion, six hundred forty-seven million, eight hundred thirty-one thousand, one hundred twenty".