144296680 has 128 divisors (see below), whose sum is σ = 380712960. Its totient is φ = 48640000.

The previous prime is 144296611. The next prime is 144296699. The reversal of 144296680 is 86692441.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755385 + ... + 755575.

It is an arithmetic number, because the mean of its divisors is an integer number (2974320).

Almost surely, 2^144296680 is an apocalyptic number.

144296680 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 144296680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190356480).

144296680 is an abundant number, since it is smaller than the sum of its proper divisors (236416280).

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

144296680 is a wasteful number, since it uses less digits than its factorization.

144296680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 144296680 is about 12012.3553061005. The cubic root of 144296680 is about 524.5079955997.

The spelling of 144296680 in words is "one hundred forty-four million, two hundred ninety-six thousand, six hundred eighty".