24725980 has 48 divisors (see below), whose sum is σ = 54432000. Its totient is φ = 9422336.

The previous prime is 24725957. The next prime is 24725983. The reversal of 24725980 is 8952742.

It is a super-3 number, since 3×24725980³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24725983) 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, 51381 + ... + 51859.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^24725980 is an apocalyptic number.

24725980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24725980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27216000).

24725980 is an abundant number, since it is smaller than the sum of its proper divisors (29706020).

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

24725980 is a wasteful number, since it uses less digits than its factorization.

24725980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 24725980 is about 4972.5224986922. The cubic root of 24725980 is about 291.3295275467.

The spelling of 24725980 in words is "twenty-four million, seven hundred twenty-five thousand, nine hundred eighty".