245240192 has 16 divisors (see below), whose sum is σ = 488564700. Its totient is φ = 122620032.

The previous prime is 245240179. The next prime is 245240197. The reversal of 245240192 is 291042542.

245240192 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245240197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957842 + ... + 958097.

Almost surely, 2^245240192 is an apocalyptic number.

It is an amenable number.

245240192 is a deficient number, since it is larger than the sum of its proper divisors (243324508).

245240192 is an equidigital number, since it uses as much as digits as its factorization.

245240192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915953 (or 1915941 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 245240192 is about 15660.1466148948. The cubic root of 245240192 is about 625.9368920448.

The spelling of 245240192 in words is "two hundred forty-five million, two hundred forty thousand, one hundred ninety-two".