2070430881 has 8 divisors (see below), whose sum is σ = 2769997440. Its totient is φ = 1375575792.

The previous prime is 2070430877. The next prime is 2070430909. The reversal of 2070430881 is 1880340702.

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

It is not a de Polignac number, because 2070430881 - 2² = 2070430877 is a prime.

It is a super-2 number, since 2×2070430881² = 8573368065996872322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2070430801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176841 + ... + 1178598.

It is an arithmetic number, because the mean of its divisors is an integer number (346249680).

Almost surely, 2^2070430881 is an apocalyptic number.

It is an amenable number.

2070430881 is a deficient number, since it is larger than the sum of its proper divisors (699566559).

2070430881 is a wasteful number, since it uses less digits than its factorization.

2070430881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355735.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2070430881 is about 45501.9876598814. The cubic root of 2070430881 is about 1274.5403199493.

The spelling of 2070430881 in words is "two billion, seventy million, four hundred thirty thousand, eight hundred eighty-one".