245166196 has 24 divisors (see below), whose sum is σ = 492680160. Its totient is φ = 105573600.

The previous prime is 245166191. The next prime is 245166277. The reversal of 245166196 is 691661542.

It is a happy number.

It is a super-2 number, since 2×245166196² = 120212927322220832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245166191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145795 + ... + 147466.

It is an arithmetic number, because the mean of its divisors is an integer number (20528340).

Almost surely, 2^245166196 is an apocalyptic number.

It is an amenable number.

245166196 is an abundant number, since it is smaller than the sum of its proper divisors (247513964).

245166196 is a wasteful number, since it uses less digits than its factorization.

245166196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293295 (or 293293 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 245166196 is about 15657.7838789530. The cubic root of 245166196 is about 625.8739313408.

The spelling of 245166196 in words is "two hundred forty-five million, one hundred sixty-six thousand, one hundred ninety-six".