2420200031 has 8 divisors (see below), whose sum is σ = 2548761600. Its totient is φ = 2291756760.

The previous prime is 2420200021. The next prime is 2420200061. The reversal of 2420200031 is 1300020242.

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 2420200031 - 2²² = 2416005727 is a prime.

It is a super-2 number, since 2×2420200031² = 11714736380104801922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420199979 and 2420200015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14096 + ... + 70986.

It is an arithmetic number, because the mean of its divisors is an integer number (318595200).

Almost surely, 2^2420200031 is an apocalyptic number.

2420200031 is a deficient number, since it is larger than the sum of its proper divisors (128561569).

2420200031 is a wasteful number, since it uses less digits than its factorization.

2420200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59149.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2420200031 is about 49195.5285671371. The cubic root of 2420200031 is about 1342.6116791595.

Adding to 2420200031 its reverse (1300020242), we get a palindrome (3720220273).

The spelling of 2420200031 in words is "two billion, four hundred twenty million, two hundred thousand, thirty-one".