245047350 has 48 divisors (see below), whose sum is σ = 643472208. Its totient is φ = 61501440.

The previous prime is 245047339. The next prime is 245047373. The reversal of 245047350 is 53740542.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45499 + ... + 50598.

It is an arithmetic number, because the mean of its divisors is an integer number (13405671).

Almost surely, 2^245047350 is an apocalyptic number.

245047350 is an abundant number, since it is smaller than the sum of its proper divisors (398424858).

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

245047350 is a wasteful number, since it uses less digits than its factorization.

245047350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96129 (or 96124 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 245047350 is about 15653.9883096928. The cubic root of 245047350 is about 625.7727827637.

Adding to 245047350 its reverse (53740542), we get a palindrome (298787892).

The spelling of 245047350 in words is "two hundred forty-five million, forty-seven thousand, three hundred fifty".