24220666044 has 36 divisors (see below), whose sum is σ = 61664937880. Its totient is φ = 8015470560.

The previous prime is 24220666027. The next prime is 24220666117. The reversal of 24220666044 is 44066602242.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×24220666044² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2415127 + ... + 2425134.

Almost surely, 2^24220666044 is an apocalyptic number.

It is an amenable number.

24220666044 is an abundant number, since it is smaller than the sum of its proper divisors (37444271836).

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

24220666044 is a wasteful number, since it uses less digits than its factorization.

24220666044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840410 (or 4840405 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 24220666044 in words is "twenty-four billion, two hundred twenty million, six hundred sixty-six thousand, forty-four".