144673352 has 8 divisors (see below), whose sum is σ = 271262550. Its totient is φ = 72336672.

The previous prime is 144673343. The next prime is 144673357. The reversal of 144673352 is 253376441.

It can be written as a sum of positive squares in only one way, i.e., 116942596 + 27730756 = 10814^2 + 5266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (144673357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9042077 + ... + 9042092.

Almost surely, 2^144673352 is an apocalyptic number.

It is an amenable number.

144673352 is a deficient number, since it is larger than the sum of its proper divisors (126589198).

144673352 is a wasteful number, since it uses less digits than its factorization.

144673352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084175 (or 18084171 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 144673352 is about 12028.0236115498. The cubic root of 144673352 is about 524.9639908787.

The spelling of 144673352 in words is "one hundred forty-four million, six hundred seventy-three thousand, three hundred fifty-two".