144264684 has 24 divisors (see below), whose sum is σ = 339888640. Its totient is φ = 47620944.

The previous prime is 144264643. The next prime is 144264689. The reversal of 144264684 is 486462441.

144264684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144264689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57124 + ... + 59595.

Almost surely, 2^144264684 is an apocalyptic number.

It is an amenable number.

144264684 is an abundant number, since it is smaller than the sum of its proper divisors (195623956).

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

144264684 is a wasteful number, since it uses less digits than its factorization.

144264684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116829 (or 116827 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 144264684 is about 12011.0234368267. The cubic root of 144264684 is about 524.4692250186.

It can be divided in two parts, 14426 and 4684, that added together give a triangular number (19110 = T₁₉₅).

The spelling of 144264684 in words is "one hundred forty-four million, two hundred sixty-four thousand, six hundred eighty-four".