144257376 has 96 divisors (see below), whose sum is σ = 411959520. Its totient is φ = 44015616.

The previous prime is 144257369. The next prime is 144257381. The reversal of 144257376 is 673752441.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59190 + ... + 61578.

It is an arithmetic number, because the mean of its divisors is an integer number (4291245).

Almost surely, 2^144257376 is an apocalyptic number.

144257376 is a gapful number since it is divisible by the number (16) 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 144257376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205979760).

144257376 is an abundant number, since it is smaller than the sum of its proper divisors (267702144).

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

144257376 is a wasteful number, since it uses less digits than its factorization.

144257376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456 (or 2448 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 144257376 is about 12010.7192124369. The cubic root of 144257376 is about 524.4603688761.

The spelling of 144257376 in words is "one hundred forty-four million, two hundred fifty-seven thousand, three hundred seventy-six".