2442347664 has 40 divisors (see below), whose sum is σ = 6348126432. Its totient is φ = 809118720.

The previous prime is 2442347651. The next prime is 2442347671. The reversal of 2442347664 is 4667432442.

It is a super-2 number, since 2×2442347664² = 11930124223692513792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148257 + ... + 163904.

Almost surely, 2^2442347664 is an apocalyptic number.

2442347664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2442347664 is an abundant number, since it is smaller than the sum of its proper divisors (3905778768).

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

2442347664 is a wasteful number, since it uses less digits than its factorization.

2442347664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312335 (or 312329 counting only the distinct ones).

The product of its digits is 774144, while the sum is 42.

The square root of 2442347664 is about 49420.1139618273. The cubic root of 2442347664 is about 1346.6947333736.

The spelling of 2442347664 in words is "two billion, four hundred forty-two million, three hundred forty-seven thousand, six hundred sixty-four".