244022419993 has 8 divisors (see below), whose sum is σ = 266217762240. Its totient is φ = 221828992080.

The previous prime is 244022419987. The next prime is 244022420029. The reversal of 244022419993 is 399914220442.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 244022419993 - 2¹⁷ = 244022288921 is a prime.

It is a super-2 number, since 2×244022419993² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244022419903) 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, 205258 + ... + 728131.

It is an arithmetic number, because the mean of its divisors is an integer number (33277220280).

Almost surely, 2^244022419993 is an apocalyptic number.

It is an amenable number.

244022419993 is a deficient number, since it is larger than the sum of its proper divisors (22195342247).

244022419993 is a wasteful number, since it uses less digits than its factorization.

244022419993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957167.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 244022419993 in words is "two hundred forty-four billion, twenty-two million, four hundred nineteen thousand, nine hundred ninety-three".