244320630 has 32 divisors (see below), whose sum is σ = 589421664. Its totient is φ = 64813056.

The previous prime is 244320623. The next prime is 244320647. The reversal of 244320630 is 36023442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 244320630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15309 + ... + 26888.

It is an arithmetic number, because the mean of its divisors is an integer number (18419427).

Almost surely, 2^244320630 is an apocalyptic number.

244320630 is an abundant number, since it is smaller than the sum of its proper divisors (345101034).

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

244320630 is a wasteful number, since it uses less digits than its factorization.

244320630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42400.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 244320630 is about 15630.7590986490. The cubic root of 244320630 is about 625.1535665313.

The spelling of 244320630 in words is "two hundred forty-four million, three hundred twenty thousand, six hundred thirty".