2420222344 has 8 divisors (see below), whose sum is σ = 4537916910. Its totient is φ = 1210111168.

The previous prime is 2420222339. The next prime is 2420222377. The reversal of 2420222344 is 4432220242.

It can be written as a sum of positive squares in only one way, i.e., 1463062500 + 957159844 = 38250^2 + 30938^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151263889 + ... + 151263904.

Almost surely, 2^2420222344 is an apocalyptic number.

It is an amenable number.

2420222344 is a deficient number, since it is larger than the sum of its proper divisors (2117694566).

2420222344 is a wasteful number, since it uses less digits than its factorization.

2420222344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302527799 (or 302527795 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2420222344 is about 49195.7553453547. The cubic root of 2420222344 is about 1342.6158052100.

Adding to 2420222344 its reverse (4432220242), we get a palindrome (6852442586).

The spelling of 2420222344 in words is "two billion, four hundred twenty million, two hundred twenty-two thousand, three hundred forty-four".