144674352 has 120 divisors (see below), whose sum is σ = 433324944. Its totient is φ = 44900352.

The previous prime is 144674351. The next prime is 144674377. The reversal of 144674352 is 253476441.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (144674351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276363 + ... + 276885.

Almost surely, 2^144674352 is an apocalyptic number.

144674352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144674352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216662472).

144674352 is an abundant number, since it is smaller than the sum of its proper divisors (288650592).

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

144674352 is a wasteful number, since it uses less digits than its factorization.

144674352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 658 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 144674352 is about 12028.0651810672. The cubic root of 144674352 is about 524.9652004145.

The spelling of 144674352 in words is "one hundred forty-four million, six hundred seventy-four thousand, three hundred fifty-two".