146217080 has 32 divisors (see below), whose sum is σ = 339603840. Its totient is φ = 56599680.

The previous prime is 146217079. The next prime is 146217107. The reversal of 146217080 is 80712641.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 57719 + ... + 60198.

It is an arithmetic number, because the mean of its divisors is an integer number (10612620).

Almost surely, 2^146217080 is an apocalyptic number.

146217080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146217080 is an abundant number, since it is smaller than the sum of its proper divisors (193386760).

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

146217080 is a wasteful number, since it uses less digits than its factorization.

146217080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117959 (or 117955 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 146217080 is about 12092.0254713592. The cubic root of 146217080 is about 526.8245872278.

The spelling of 146217080 in words is "one hundred forty-six million, two hundred seventeen thousand, eighty".