245690230 has 8 divisors (see below), whose sum is σ = 442242432. Its totient is φ = 98276088.

The previous prime is 245690213. The next prime is 245690267. The reversal of 245690230 is 32096542.

245690230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 245690192 and 245690201.

It is a congruent number.

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, 12284502 + ... + 12284521.

It is an arithmetic number, because the mean of its divisors is an integer number (55280304).

Almost surely, 2^245690230 is an apocalyptic number.

245690230 is a deficient number, since it is larger than the sum of its proper divisors (196552202).

245690230 is a wasteful number, since it uses less digits than its factorization.

245690230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24569030.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 245690230 is about 15674.5089237271. The cubic root of 245690230 is about 626.3195417348.

The spelling of 245690230 in words is "two hundred forty-five million, six hundred ninety thousand, two hundred thirty".