245163234 has 8 divisors (see below), whose sum is σ = 490326480. Its totient is φ = 81721076.

The previous prime is 245163223. The next prime is 245163241. The reversal of 245163234 is 432361542.

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

245163234 is an admirable number.

It is a super-2 number, since 2×245163234² = 120210022610677512, which contains 22 as substring.

It is a Curzon 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, 20430264 + ... + 20430275.

It is an arithmetic number, because the mean of its divisors is an integer number (61290810).

Almost surely, 2^245163234 is an apocalyptic number.

245163234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245163234 is a wasteful number, since it uses less digits than its factorization.

245163234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40860544.

The product of its digits is 17280, while the sum is 30.

The square root of 245163234 is about 15657.6892931237. The cubic root of 245163234 is about 625.8714108111.

The spelling of 245163234 in words is "two hundred forty-five million, one hundred sixty-three thousand, two hundred thirty-four".