244644620622 has 32 divisors (see below), whose sum is σ = 496377953280. Its totient is φ = 80367668640.

The previous prime is 244644620621. The next prime is 244644620639. The reversal of 244644620622 is 226026446442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244644620621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970404 + ... + 1196232.

It is an arithmetic number, because the mean of its divisors is an integer number (15511811040).

Almost surely, 2^244644620622 is an apocalyptic number.

244644620622 is an abundant number, since it is smaller than the sum of its proper divisors (251733332658).

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

244644620622 is a wasteful number, since it uses less digits than its factorization.

244644620622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228448.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 244644620622 in words is "two hundred forty-four billion, six hundred forty-four million, six hundred twenty thousand, six hundred twenty-two".