146530335380 has 48 divisors (see below), whose sum is σ = 361509813504. Its totient is φ = 49185006720.

The previous prime is 146530335361. The next prime is 146530335383. The reversal of 146530335380 is 83533035641.

It is a happy number.

146530335380 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146530335380² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146530335383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25614332 + ... + 25620051.

It is an arithmetic number, because the mean of its divisors is an integer number (7531454448).

Almost surely, 2^146530335380 is an apocalyptic number.

146530335380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146530335380 is an abundant number, since it is smaller than the sum of its proper divisors (214979478124).

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

146530335380 is a wasteful number, since it uses less digits than its factorization.

146530335380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51234416 (or 51234414 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 146530335380 in words is "one hundred forty-six billion, five hundred thirty million, three hundred thirty-five thousand, three hundred eighty".