24722874248 has 36 divisors (see below), whose sum is σ = 48478526565. Its totient is φ = 11819091328.

The previous prime is 24722874217. The next prime is 24722874269. The reversal of 24722874248 is 84247822742.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 16318018564 + 8404855684 = 127742^2 + 91678^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=111182.

It is a super-3 number, since 3×24722874248³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24722874196 and 24722874205.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10227536 + ... + 10229952.

Almost surely, 2^24722874248 is an apocalyptic number.

It is an amenable number.

24722874248 is a deficient number, since it is larger than the sum of its proper divisors (23755652317).

24722874248 is an frugal number, since it uses more digits than its factorization.

24722874248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886 (or 2442 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 50.

Multiplying 24722874248 by its sum of digits (50), we get a square (1236143712400 = 1111820²).

The spelling of 24722874248 in words is "twenty-four billion, seven hundred twenty-two million, eight hundred seventy-four thousand, two hundred forty-eight".