2420311444 has 6 divisors (see below), whose sum is σ = 4235545034. Its totient is φ = 1210155720.

The previous prime is 2420311427. The next prime is 2420311469. The reversal of 2420311444 is 4441130242.

It can be written as a sum of positive squares in only one way, i.e., 2064611844 + 355699600 = 45438^2 + 18860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302538927 + ... + 302538934.

Almost surely, 2^2420311444 is an apocalyptic number.

It is an amenable number.

2420311444 is a deficient number, since it is larger than the sum of its proper divisors (1815233590).

2420311444 is a wasteful number, since it uses less digits than its factorization.

2420311444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605077865 (or 605077863 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2420311444 is about 49196.6609029515. The cubic root of 2420311444 is about 1342.6322810516.

Adding to 2420311444 its reverse (4441130242), we get a palindrome (6861441686).

The spelling of 2420311444 in words is "two billion, four hundred twenty million, three hundred eleven thousand, four hundred forty-four".