144896080 has 40 divisors (see below), whose sum is σ = 385011072. Its totient is φ = 49678464.

The previous prime is 144896057. The next prime is 144896099. The reversal of 144896080 is 80698441.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128812 + ... + 129931.

Almost surely, 2^144896080 is an apocalyptic number.

144896080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144896080 is an abundant number, since it is smaller than the sum of its proper divisors (240114992).

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

144896080 is a wasteful number, since it uses less digits than its factorization.

144896080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258763 (or 258757 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 144896080 is about 12037.2787622452. The cubic root of 144896080 is about 525.2332508516.

The spelling of 144896080 in words is "one hundred forty-four million, eight hundred ninety-six thousand, eighty".