245230630 has 16 divisors (see below), whose sum is σ = 443729664. Its totient is φ = 97577920.

The previous prime is 245230619. The next prime is 245230637. The reversal of 245230630 is 36032542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245230595 and 245230604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245230637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62287 + ... + 66106.

It is an arithmetic number, because the mean of its divisors is an integer number (27733104).

Almost surely, 2^245230630 is an apocalyptic number.

245230630 is a deficient number, since it is larger than the sum of its proper divisors (198499034).

245230630 is a wasteful number, since it uses less digits than its factorization.

245230630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128591.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 245230630 is about 15659.8413146494. The cubic root of 245230630 is about 625.9287567737.

The spelling of 245230630 in words is "two hundred forty-five million, two hundred thirty thousand, six hundred thirty".