144704447160 has 384 divisors, whose sum is σ = 547712202240. Its totient is φ = 29782609920.

The previous prime is 144704447131. The next prime is 144704447171. The reversal of 144704447160 is 61744407441.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18352579 + ... + 18360461.

It is an arithmetic number, because the mean of its divisors is an integer number (1426333860).

Almost surely, 2^144704447160 is an apocalyptic number.

144704447160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144704447160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273856101120).

144704447160 is an abundant number, since it is smaller than the sum of its proper divisors (403007755080).

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

144704447160 is a wasteful number, since it uses less digits than its factorization.

144704447160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7999 (or 7954 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 144704447160 in words is "one hundred forty-four billion, seven hundred four million, four hundred forty-seven thousand, one hundred sixty".