444212011240230 has 64 divisors (see below), whose sum is σ = 1091009494176768. Its totient is φ = 115700061738240.

The previous prime is 444212011240219. The next prime is 444212011240357. The reversal of 444212011240230 is 32042110212444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 320126407 + ... + 321511026.

It is an arithmetic number, because the mean of its divisors is an integer number (17047023346512).

Almost surely, 2^{444212011240230} is an apocalyptic number.

444212011240230 is an abundant number, since it is smaller than the sum of its proper divisors (646797482936538).

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

444212011240230 is a wasteful number, since it uses less digits than its factorization.

444212011240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641637981.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 444212011240230 its reverse (32042110212444), we get a palindrome (476254121452674).

The spelling of 444212011240230 in words is "four hundred forty-four trillion, two hundred twelve billion, eleven million, two hundred forty thousand, two hundred thirty".