144980672 has 14 divisors (see below), whose sum is σ = 287696148. Its totient is φ = 72490304.

The previous prime is 144980629. The next prime is 144980677. The reversal of 144980672 is 276089441.

It is not an unprimeable number, because it can be changed into a prime (144980677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132598 + ... + 1132725.

Almost surely, 2^144980672 is an apocalyptic number.

It is an amenable number.

144980672 is a deficient number, since it is larger than the sum of its proper divisors (142715476).

144980672 is an equidigital number, since it uses as much as digits as its factorization.

144980672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265335 (or 2265325 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 144980672 is about 12040.7920005289. The cubic root of 144980672 is about 525.3354433738.

The spelling of 144980672 in words is "one hundred forty-four million, nine hundred eighty thousand, six hundred seventy-two".