24246420442664 has 64 divisors (see below), whose sum is σ = 52196955296640. Its totient is φ = 10343295959040.

The previous prime is 24246420442649. The next prime is 24246420442667. The reversal of 24246420442664 is 46624402464242.

It is a super-2 number, since 2×24246420442664² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24246420442667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28091927 + ... + 28942169.

It is an arithmetic number, because the mean of its divisors is an integer number (815577426510).

Almost surely, 2^{24246420442664} is an apocalyptic number.

It is an amenable number.

24246420442664 is an abundant number, since it is smaller than the sum of its proper divisors (27950534853976).

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

24246420442664 is a wasteful number, since it uses less digits than its factorization.

24246420442664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852610 (or 852606 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 50.

The spelling of 24246420442664 in words is "twenty-four trillion, two hundred forty-six billion, four hundred twenty million, four hundred forty-two thousand, six hundred sixty-four".