230136202 has 8 divisors (see below), whose sum is σ = 346637412. Its totient is φ = 114590400.

The previous prime is 230136173. The next prime is 230136211. The reversal of 230136202 is 202631032.

It can be written as a sum of positive squares in 2 ways, for example, as 212838921 + 17297281 = 14589^2 + 4159^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 230136202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238249 + ... + 239212.

Almost surely, 2^230136202 is an apocalyptic number.

230136202 is a deficient number, since it is larger than the sum of its proper divisors (116501210).

230136202 is a wasteful number, since it uses less digits than its factorization.

230136202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477704.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 230136202 is about 15170.2406704706. The cubic root of 230136202 is about 612.8134856184.

Adding to 230136202 its reverse (202631032), we get a palindrome (432767234).

It can be divided in two parts, 2301 and 36202, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 230136202 in words is "two hundred thirty million, one hundred thirty-six thousand, two hundred two".