245050030 has 64 divisors (see below), whose sum is σ = 482630400. Its totient is φ = 89268480.

The previous prime is 245049979. The next prime is 245050037. The reversal of 245050030 is 30050542.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245050037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646381 + ... + 646759.

It is an arithmetic number, because the mean of its divisors is an integer number (7541100).

Almost surely, 2^245050030 is an apocalyptic number.

245050030 is a deficient number, since it is larger than the sum of its proper divisors (237580370).

245050030 is a wasteful number, since it uses less digits than its factorization.

245050030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 245050030 is about 15654.0739106470. The cubic root of 245050030 is about 625.7750640439.

The spelling of 245050030 in words is "two hundred forty-five million, fifty thousand, thirty".