8030420061 has 8 divisors (see below), whose sum is σ = 10743771360. Its totient is φ = 5335341072.

The previous prime is 8030420051. The next prime is 8030420063. The reversal of 8030420061 is 1600240308.

It is a happy number.

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

It is not a de Polignac number, because 8030420061 - 2¹⁵ = 8030387293 is a prime.

It is a super-2 number, since 2×8030420061² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8030420063) 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, 4567051 + ... + 4568808.

It is an arithmetic number, because the mean of its divisors is an integer number (1342971420).

Almost surely, 2^8030420061 is an apocalyptic number.

It is an amenable number.

8030420061 is a deficient number, since it is larger than the sum of its proper divisors (2713351299).

8030420061 is a wasteful number, since it uses less digits than its factorization.

8030420061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136155.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 8030420061 is about 89612.6110600511. The cubic root of 8030420061 is about 2002.5317987285.

Adding to 8030420061 its reverse (1600240308), we get a palindrome (9630660369).

The spelling of 8030420061 in words is "eight billion, thirty million, four hundred twenty thousand, sixty-one".