244356356556 has 96 divisors (see below), whose sum is σ = 683386065600. Its totient is φ = 75061209600.

The previous prime is 244356356537. The next prime is 244356356579. The reversal of 244356356556 is 655653653442.

It is a happy number.

244356356556 is a `hidden beast` number, since 2 + 4 + 4 + 3 + 56 + 35 + 6 + 556 = 666.

It is a super-2 number, since 2×244356356556² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 699010 + ... + 988598.

It is an arithmetic number, because the mean of its divisors is an integer number (7118604850).

Almost surely, 2^244356356556 is an apocalyptic number.

244356356556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244356356556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341693032800).

244356356556 is an abundant number, since it is smaller than the sum of its proper divisors (439029709044).

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

244356356556 is a wasteful number, since it uses less digits than its factorization.

244356356556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290216 (or 290208 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 54.

The spelling of 244356356556 in words is "two hundred forty-four billion, three hundred fifty-six million, three hundred fifty-six thousand, five hundred fifty-six".