310044120144 has 160 divisors (see below), whose sum is σ = 886357555200. Its totient is φ = 92600110080.

The previous prime is 310044120119. The next prime is 310044120181. The reversal of 310044120144 is 441021440013.

It is a super-2 number, since 2×310044120144² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 99403417 + ... + 99406535.

It is an arithmetic number, because the mean of its divisors is an integer number (5539734720).

Almost surely, 2^310044120144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 310044120144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443178777600).

310044120144 is an abundant number, since it is smaller than the sum of its proper divisors (576313435056).

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

310044120144 is a wasteful number, since it uses less digits than its factorization.

310044120144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793 (or 5787 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 310044120144 its reverse (441021440013), we get a palindrome (751065560157).

The spelling of 310044120144 in words is "three hundred ten billion, forty-four million, one hundred twenty thousand, one hundred forty-four".