1444020700 has 36 divisors (see below), whose sum is σ = 3148421752. Its totient is φ = 574862400.

The previous prime is 1444020679. The next prime is 1444020709. The reversal of 1444020700 is 70204441.

1444020700 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444020709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13119 + ... + 55318.

Almost surely, 2^1444020700 is an apocalyptic number.

1444020700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444020700 is an abundant number, since it is smaller than the sum of its proper divisors (1704401052).

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

1444020700 is a wasteful number, since it uses less digits than its factorization.

1444020700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68662 (or 68655 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1444020700 is about 38000.2723674449. The cubic root of 1444020700 is about 1130.2932645263.

The spelling of 1444020700 in words is "one billion, four hundred forty-four million, twenty thousand, seven hundred".