146866230 has 192 divisors, whose sum is σ = 483122880. Its totient is φ = 31546368.

The previous prime is 146866207. The next prime is 146866241. The reversal of 146866230 is 32668641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 224584 + ... + 225236.

It is an arithmetic number, because the mean of its divisors is an integer number (2516265).

Almost surely, 2^146866230 is an apocalyptic number.

146866230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146866230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241561440).

146866230 is an abundant number, since it is smaller than the sum of its proper divisors (336256650).

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

146866230 is a wasteful number, since it uses less digits than its factorization.

146866230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 146866230 is about 12118.8378155663. The cubic root of 146866230 is about 527.6030720324.

The spelling of 146866230 in words is "one hundred forty-six million, eight hundred sixty-six thousand, two hundred thirty".