245198924 has 12 divisors (see below), whose sum is σ = 431346048. Its totient is φ = 121957200.

The previous prime is 245198911. The next prime is 245198927. The reversal of 245198924 is 429891542.

245198924 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245198927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159707 + ... + 161234.

It is an arithmetic number, because the mean of its divisors is an integer number (35945504).

Almost surely, 2^245198924 is an apocalyptic number.

It is an amenable number.

245198924 is a deficient number, since it is larger than the sum of its proper divisors (186147124).

245198924 is a wasteful number, since it uses less digits than its factorization.

245198924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321136 (or 321134 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 245198924 is about 15658.8289472744. The cubic root of 245198924 is about 625.9017800559.

The spelling of 245198924 in words is "two hundred forty-five million, one hundred ninety-eight thousand, nine hundred twenty-four".