24722875780 has 24 divisors (see below), whose sum is σ = 52087166208. Its totient is φ = 9856935648.

The previous prime is 24722875721. The next prime is 24722875783. The reversal of 24722875780 is 8757822742.

It is a super-3 number, since 3×24722875780³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (24722875783) 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, 2007124 + ... + 2019403.

It is an arithmetic number, because the mean of its divisors is an integer number (2170298592).

Almost surely, 2^24722875780 is an apocalyptic number.

24722875780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24722875780 is an abundant number, since it is smaller than the sum of its proper divisors (27364290428).

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

24722875780 is a wasteful number, since it uses less digits than its factorization.

24722875780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026843 (or 4026841 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 52.

The spelling of 24722875780 in words is "twenty-four billion, seven hundred twenty-two million, eight hundred seventy-five thousand, seven hundred eighty".