146005380 has 72 divisors (see below), whose sum is σ = 462151872. Its totient is φ = 37240896.

The previous prime is 146005361. The next prime is 146005397. The reversal of 146005380 is 83500641.

146005380 is a `hidden beast` number, since 1 + 4 + 600 + 53 + 8 + 0 = 666.

146005380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13494 + ... + 21773.

It is an arithmetic number, because the mean of its divisors is an integer number (6418776).

Almost surely, 2^146005380 is an apocalyptic number.

146005380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146005380 is an abundant number, since it is smaller than the sum of its proper divisors (316146492).

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

146005380 is a wasteful number, since it uses less digits than its factorization.

146005380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35305 (or 35300 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 146005380 is about 12083.2685975277. The cubic root of 146005380 is about 526.5702105755.

The spelling of 146005380 in words is "one hundred forty-six million, five thousand, three hundred eighty".