145832230 has 8 divisors (see below), whose sum is σ = 262498032. Its totient is φ = 58332888.

The previous prime is 145832227. The next prime is 145832231. The reversal of 145832230 is 32238541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145832231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7291602 + ... + 7291621.

It is an arithmetic number, because the mean of its divisors is an integer number (32812254).

Almost surely, 2^145832230 is an apocalyptic number.

145832230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145832230 is a deficient number, since it is larger than the sum of its proper divisors (116665802).

145832230 is a wasteful number, since it uses less digits than its factorization.

145832230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14583230.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 145832230 is about 12076.1016060648. The cubic root of 145832230 is about 526.3619723632.

The spelling of 145832230 in words is "one hundred forty-five million, eight hundred thirty-two thousand, two hundred thirty".