1440652060 has 24 divisors (see below), whose sum is σ = 3026575440. Its totient is φ = 576031104.

The previous prime is 1440652043. The next prime is 1440652069. The reversal of 1440652060 is 602560441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440652069) 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, 42571 + ... + 68509.

It is an arithmetic number, because the mean of its divisors is an integer number (126107310).

Almost surely, 2^1440652060 is an apocalyptic number.

1440652060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1440652060 is an abundant number, since it is smaller than the sum of its proper divisors (1585923380).

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

1440652060 is a wasteful number, since it uses less digits than its factorization.

1440652060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28725 (or 28723 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1440652060 is about 37955.9225945043. The cubic root of 1440652060 is about 1129.4136567011.

It can be divided in two parts, 14406 and 52060, that added together give a palindrome (66466).

The spelling of 1440652060 in words is "one billion, four hundred forty million, six hundred fifty-two thousand, sixty".