146032282 has 16 divisors (see below), whose sum is σ = 239531904. Its totient is φ = 66220000.

The previous prime is 146032277. The next prime is 146032291. The reversal of 146032282 is 282230641.

It is a super-2 number, since 2×146032282² = 42650854772255048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146032282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1782 + ... + 17182.

It is an arithmetic number, because the mean of its divisors is an integer number (14970744).

Almost surely, 2^146032282 is an apocalyptic number.

146032282 is a deficient number, since it is larger than the sum of its proper divisors (93499622).

146032282 is a wasteful number, since it uses less digits than its factorization.

146032282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15845.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 146032282 is about 12084.3817384258. The cubic root of 146032282 is about 526.6025493880.

The spelling of 146032282 in words is "one hundred forty-six million, thirty-two thousand, two hundred eighty-two".