444001020234 has 8 divisors (see below), whose sum is σ = 888002040480. Its totient is φ = 148000340076.

The previous prime is 444001020217. The next prime is 444001020263. The reversal of 444001020234 is 432020100444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

444001020234 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37000085014 + ... + 37000085025.

It is an arithmetic number, because the mean of its divisors is an integer number (111000255060).

Almost surely, 2^444001020234 is an apocalyptic number.

444001020234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444001020234 is a wasteful number, since it uses less digits than its factorization.

444001020234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74000170044.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 444001020234 its reverse (432020100444), we get a palindrome (876021120678).

The spelling of 444001020234 in words is "four hundred forty-four billion, one million, twenty thousand, two hundred thirty-four".