1447795080 has 256 divisors, whose sum is σ = 4976640000. Its totient is φ = 374250240.

The previous prime is 1447795067. The next prime is 1447795081. The reversal of 1447795080 is 805977441.

It is a happy number.

1447795080 is a `hidden beast` number, since 14 + 477 + 95 + 0 + 80 = 666.

It is a super-2 number, since 2×1447795080² = 4192221187344412800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1447795081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6057601 + ... + 6057839.

It is an arithmetic number, because the mean of its divisors is an integer number (19440000).

Almost surely, 2^1447795080 is an apocalyptic number.

1447795080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1447795080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2488320000).

1447795080 is an abundant number, since it is smaller than the sum of its proper divisors (3528844920).

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

1447795080 is a wasteful number, since it uses less digits than its factorization.

1447795080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 1447795080 is about 38049.9024965899. The cubic root of 1447795080 is about 1131.2771942630.

The spelling of 1447795080 in words is "one billion, four hundred forty-seven million, seven hundred ninety-five thousand, eighty".