2420356422 has 16 divisors (see below), whose sum is σ = 5280777792. Its totient is φ = 733441320.

The previous prime is 2420356409. The next prime is 2420356427. The reversal of 2420356422 is 2246530242.

It is a self number, because there is not a number n which added to its sum of digits gives 2420356422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420356427) 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, 18335968 + ... + 18336099.

It is an arithmetic number, because the mean of its divisors is an integer number (330048612).

Almost surely, 2^2420356422 is an apocalyptic number.

2420356422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2420356422 is an abundant number, since it is smaller than the sum of its proper divisors (2860421370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420356422 is a wasteful number, since it uses less digits than its factorization.

2420356422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36672083.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2420356422 is about 49197.1180253478. The cubic root of 2420356422 is about 1342.6405979621.

Adding to 2420356422 its reverse (2246530242), we get a palindrome (4666886664).

The spelling of 2420356422 in words is "two billion, four hundred twenty million, three hundred fifty-six thousand, four hundred twenty-two".