1480171730 has 8 divisors (see below), whose sum is σ = 2664309132. Its totient is φ = 592068688.

The previous prime is 1480171723. The next prime is 1480171733. The reversal of 1480171730 is 371710841.

It is a happy number.

It is a Cunningham number, because it is equal to 38473²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 1480171729 + 1 = 38473^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1480171733) 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 3 ways as a sum of consecutive naturals, for example, 74008577 + ... + 74008596.

Almost surely, 2^1480171730 is an apocalyptic number.

1480171730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1480171730 is a deficient number, since it is larger than the sum of its proper divisors (1184137402).

1480171730 is a wasteful number, since it uses less digits than its factorization.

1480171730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148017180.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1480171730 is about 38473.0000129961. Note that the first 4 decimals coincide. The cubic root of 1480171730 is about 1139.6479188716.

The spelling of 1480171730 in words is "one billion, four hundred eighty million, one hundred seventy-one thousand, seven hundred thirty".