245344038 has 16 divisors (see below), whose sum is σ = 490877760. Its totient is φ = 81749736.

The previous prime is 245344027. The next prime is 245344063. The reversal of 245344038 is 830443542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13281 + ... + 25827.

It is an arithmetic number, because the mean of its divisors is an integer number (30679860).

Almost surely, 2^245344038 is an apocalyptic number.

245344038 is an abundant number, since it is smaller than the sum of its proper divisors (245533722).

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

245344038 is a wasteful number, since it uses less digits than its factorization.

245344038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15811.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 245344038 is about 15663.4618778864. The cubic root of 245344038 is about 626.0252297534.

The spelling of 245344038 in words is "two hundred forty-five million, three hundred forty-four thousand, thirty-eight".