1335830081 has 4 divisors (see below), whose sum is σ = 1339318272. Its totient is φ = 1332341892.

The previous prime is 1335830009. The next prime is 1335830101. The reversal of 1335830081 is 1800385331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1800385331 = 37 ⋅48659063.

It is a cyclic number.

It is not a de Polignac number, because 1335830081 - 2²² = 1331635777 is a prime.

It is a super-2 number, since 2×1335830081² = 3568884010608933122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1335830581) 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, 1743521 + ... + 1744286.

It is an arithmetic number, because the mean of its divisors is an integer number (334829568).

Almost surely, 2^1335830081 is an apocalyptic number.

It is an amenable number.

1335830081 is a deficient number, since it is larger than the sum of its proper divisors (3488191).

1335830081 is an equidigital number, since it uses as much as digits as its factorization.

1335830081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488190.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1335830081 is about 36549.0093025789. The cubic root of 1335830081 is about 1101.3289945194.

The spelling of 1335830081 in words is "one billion, three hundred thirty-five million, eight hundred thirty thousand, eighty-one".