2420330031 has 64 divisors (see below), whose sum is σ = 4178227200. Its totient is φ = 1356196608.

The previous prime is 2420330021. The next prime is 2420330117. The reversal of 2420330031 is 1300330242.

It is not a de Polignac number, because 2420330031 - 2⁷ = 2420329903 is a prime.

It is a super-2 number, since 2×2420330031² = 11715994917920921922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2420329986 and 2420330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420330021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2582595 + ... + 2583531.

It is an arithmetic number, because the mean of its divisors is an integer number (65284800).

Almost surely, 2^2420330031 is an apocalyptic number.

2420330031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2420330031 is a deficient number, since it is larger than the sum of its proper divisors (1757897169).

2420330031 is a wasteful number, since it uses less digits than its factorization.

2420330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2420330031 is about 49196.8498076859. The cubic root of 2420330031 is about 1342.6357179981.

Adding to 2420330031 its reverse (1300330242), we get a palindrome (3720660273).

The spelling of 2420330031 in words is "two billion, four hundred twenty million, three hundred thirty thousand, thirty-one".