153230212 has 48 divisors (see below), whose sum is σ = 290908800. Its totient is φ = 70398720.

The previous prime is 153230183. The next prime is 153230219. The reversal of 153230212 is 212032351.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 153230212.

It is not an unprimeable number, because it can be changed into a prime (153230219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393714 + ... + 394102.

It is an arithmetic number, because the mean of its divisors is an integer number (6060600).

Almost surely, 2^153230212 is an apocalyptic number.

It is an amenable number.

153230212 is a deficient number, since it is larger than the sum of its proper divisors (137678588).

153230212 is a wasteful number, since it uses less digits than its factorization.

153230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 153230212 is about 12378.6191475463. The cubic root of 153230212 is about 535.1162434109.

Adding to 153230212 its reverse (212032351), we get a palindrome (365262563).

The spelling of 153230212 in words is "one hundred fifty-three million, two hundred thirty thousand, two hundred twelve".