1447050720 has 96 divisors (see below), whose sum is σ = 4669449120. Its totient is φ = 376463360.

The previous prime is 1447050719. The next prime is 1447050721. The reversal of 1447050720 is 270507441.

It is an interprime number because it is at equal distance from previous prime (1447050719) and next prime (1447050721).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447050721) 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 15 ways as a sum of consecutive naturals, for example, 17085 + ... + 56444.

It is an arithmetic number, because the mean of its divisors is an integer number (48640095).

Almost surely, 2^1447050720 is an apocalyptic number.

1447050720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1447050720 is an abundant number, since it is smaller than the sum of its proper divisors (3222398400).

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

1447050720 is a wasteful number, since it uses less digits than its factorization.

1447050720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73588 (or 73580 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 1447050720 is about 38040.1198736282. The cubic root of 1447050720 is about 1131.0832851805.

The spelling of 1447050720 in words is "one billion, four hundred forty-seven million, fifty thousand, seven hundred twenty".