44255140230 has 64 divisors (see below), whose sum is σ = 121752442368. Its totient is φ = 10084884480.

The previous prime is 44255140229. The next prime is 44255140253. The reversal of 44255140230 is 3204155244.

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

It is a Curzon number.

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, 248827 + ... + 387846.

It is an arithmetic number, because the mean of its divisors is an integer number (1902381912).

Almost surely, 2^44255140230 is an apocalyptic number.

44255140230 is an abundant number, since it is smaller than the sum of its proper divisors (77497302138).

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

44255140230 is a wasteful number, since it uses less digits than its factorization.

44255140230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637021.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 44255140230 its reverse (3204155244), we get a palindrome (47459295474).

The spelling of 44255140230 in words is "forty-four billion, two hundred fifty-five million, one hundred forty thousand, two hundred thirty".