146330980 has 12 divisors (see below), whose sum is σ = 307295100. Its totient is φ = 58532384.

The previous prime is 146330971. The next prime is 146331001. The reversal of 146330980 is 89033641.

It can be written as a sum of positive squares in 2 ways, for example, as 78004224 + 68326756 = 8832^2 + 8266^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3658255 + ... + 3658294.

It is an arithmetic number, because the mean of its divisors is an integer number (25607925).

Almost surely, 2^146330980 is an apocalyptic number.

146330980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146330980 is an abundant number, since it is smaller than the sum of its proper divisors (160964120).

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

146330980 is a wasteful number, since it uses less digits than its factorization.

146330980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316558 (or 7316556 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 146330980 is about 12096.7342700416. The cubic root of 146330980 is about 526.9613467780.

The spelling of 146330980 in words is "one hundred forty-six million, three hundred thirty thousand, nine hundred eighty".