1020414409 has 8 divisors (see below), whose sum is σ = 1234787328. Its totient is φ = 823191360.

The previous prime is 1020414403. The next prime is 1020414427. The reversal of 1020414409 is 9044140201.

1020414409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1020414409 - 2³ = 1020414401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020414401) 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, 4287337 + ... + 4287574.

It is an arithmetic number, because the mean of its divisors is an integer number (154348416).

Almost surely, 2^1020414409 is an apocalyptic number.

It is an amenable number.

1020414409 is a deficient number, since it is larger than the sum of its proper divisors (214372919).

1020414409 is an equidigital number, since it uses as much as digits as its factorization.

1020414409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8574935.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1020414409 is about 31943.9260110588. The cubic root of 1020414409 is about 1006.7590157787.

The spelling of 1020414409 in words is "one billion, twenty million, four hundred fourteen thousand, four hundred nine".