4255244466330 has 256 divisors, whose sum is σ = 12754546882560. Its totient is φ = 893172096000.

The previous prime is 4255244466299. The next prime is 4255244466331. The reversal of 4255244466330 is 336644425524.

It is a self number, because there is not a number n which added to its sum of digits gives 4255244466330.

It is not an unprimeable number, because it can be changed into a prime (4255244466331) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7974069 + ... + 8490951.

It is an arithmetic number, because the mean of its divisors is an integer number (49822448760).

Almost surely, 2^{4255244466330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255244466330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6377273441280).

4255244466330 is an abundant number, since it is smaller than the sum of its proper divisors (8499302416230).

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

4255244466330 is a wasteful number, since it uses less digits than its factorization.

4255244466330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517037.

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 4255244466330 in words is "four trillion, two hundred fifty-five billion, two hundred forty-four million, four hundred sixty-six thousand, three hundred thirty".