245055030 has 32 divisors (see below), whose sum is σ = 641599488. Its totient is φ = 59407200.

The previous prime is 245055029. The next prime is 245055043. The reversal of 245055030 is 30550542.

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 15 ways as a sum of consecutive naturals, for example, 370966 + ... + 371625.

It is an arithmetic number, because the mean of its divisors is an integer number (20049984).

Almost surely, 2^245055030 is an apocalyptic number.

245055030 is an abundant number, since it is smaller than the sum of its proper divisors (396544458).

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

245055030 is a wasteful number, since it uses less digits than its factorization.

245055030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742612.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 245055030 is about 15654.2336126685. The cubic root of 245055030 is about 625.7793201190.

The spelling of 245055030 in words is "two hundred forty-five million, fifty-five thousand, thirty".