144710340 has 48 divisors (see below), whose sum is σ = 406698432. Its totient is φ = 38445696.

The previous prime is 144710339. The next prime is 144710347. The reversal of 144710340 is 43017441.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 144710340.

It is not an unprimeable number, because it can be changed into a prime (144710347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12267 + ... + 20973.

It is an arithmetic number, because the mean of its divisors is an integer number (8472884).

Almost surely, 2^144710340 is an apocalyptic number.

144710340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144710340 is an abundant number, since it is smaller than the sum of its proper divisors (261988092).

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

144710340 is a wasteful number, since it uses less digits than its factorization.

144710340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996 (or 8994 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 144710340 is about 12029.5610892501. The cubic root of 144710340 is about 525.0087254786.

Adding to 144710340 its reverse (43017441), we get a palindrome (187727781).

The spelling of 144710340 in words is "one hundred forty-four million, seven hundred ten thousand, three hundred forty".