25424082060 has 144 divisors (see below), whose sum is σ = 77138906208. Its totient is φ = 6219601920.

The previous prime is 25424082059. The next prime is 25424082067. The reversal of 25424082060 is 6028042452.

It is a super-2 number, since 2×25424082060² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25424082067) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75442212 + ... + 75442548.

Almost surely, 2^25424082060 is an apocalyptic number.

25424082060 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 25424082060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38569453104).

25424082060 is an abundant number, since it is smaller than the sum of its proper divisors (51714824148).

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

25424082060 is a wasteful number, since it uses less digits than its factorization.

25424082060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 25424082060 in words is "twenty-five billion, four hundred twenty-four million, eighty-two thousand, sixty".