1480340081 has 4 divisors (see below), whose sum is σ = 1614916464. Its totient is φ = 1345763700.

The previous prime is 1480340077. The next prime is 1480340089. The reversal of 1480340081 is 1800430841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1480340081 - 2² = 1480340077 is a prime.

It is a super-2 number, since 2×1480340081² = 4382813510830173122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480340089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67288175 + ... + 67288196.

It is an arithmetic number, because the mean of its divisors is an integer number (403729116).

Almost surely, 2^1480340081 is an apocalyptic number.

1480340081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1480340081 is a deficient number, since it is larger than the sum of its proper divisors (134576383).

1480340081 is a wasteful number, since it uses less digits than its factorization.

1480340081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134576382.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1480340081 is about 38475.1878617896. The cubic root of 1480340081 is about 1139.6911241271.

The spelling of 1480340081 in words is "one billion, four hundred eighty million, three hundred forty thousand, eighty-one".