144660630702 has 64 divisors (see below), whose sum is σ = 338446563840. Its totient is φ = 40357989504.

The previous prime is 144660630683. The next prime is 144660630703. The reversal of 144660630702 is 207036066441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144660630703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6948124 + ... + 6968912.

It is an arithmetic number, because the mean of its divisors is an integer number (5288227560).

Almost surely, 2^144660630702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144660630702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169223281920).

144660630702 is an abundant number, since it is smaller than the sum of its proper divisors (193785933138).

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

144660630702 is a wasteful number, since it uses less digits than its factorization.

144660630702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24697.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 144660630702 in words is "one hundred forty-four billion, six hundred sixty million, six hundred thirty thousand, seven hundred two".