2242420377 has 8 divisors (see below), whose sum is σ = 3165770016. Its totient is φ = 1407008832.

The previous prime is 2242420333. The next prime is 2242420391. The reversal of 2242420377 is 7730242422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2242420377 - 2⁷ = 2242420249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2242420307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21984463 + ... + 21984564.

It is an arithmetic number, because the mean of its divisors is an integer number (395721252).

Almost surely, 2^2242420377 is an apocalyptic number.

It is an amenable number.

2242420377 is a deficient number, since it is larger than the sum of its proper divisors (923349639).

2242420377 is a wasteful number, since it uses less digits than its factorization.

2242420377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43969047.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 2242420377 is about 47354.2012602895. The cubic root of 2242420377 is about 1308.8976171581.

Adding to 2242420377 its reverse (7730242422), we get a palindrome (9972662799).

The spelling of 2242420377 in words is "two billion, two hundred forty-two million, four hundred twenty thousand, three hundred seventy-seven".