144812480 has 28 divisors (see below), whose sum is σ = 344835480. Its totient is φ = 57924864.

The previous prime is 144812453. The next prime is 144812537. The reversal of 144812480 is 84218441.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225950 + ... + 226589.

Almost surely, 2^144812480 is an apocalyptic number.

144812480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144812480 is an abundant number, since it is smaller than the sum of its proper divisors (200023000).

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

144812480 is an equidigital number, since it uses as much as digits as its factorization.

144812480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452556 (or 452546 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 144812480 is about 12033.8057155665. The cubic root of 144812480 is about 525.1322176439.

It can be divided in two parts, 14481 and 2480, that added together give a palindrome (16961).

The spelling of 144812480 in words is "one hundred forty-four million, eight hundred twelve thousand, four hundred eighty".