25728465360 has 120 divisors (see below), whose sum is σ = 86365570464. Its totient is φ = 6333150720.

The previous prime is 25728465349. The next prime is 25728465377. The reversal of 25728465360 is 6356482752.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276606 + ... + 357725.

Almost surely, 2^25728465360 is an apocalyptic number.

25728465360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25728465360 is an abundant number, since it is smaller than the sum of its proper divisors (60637105104).

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

25728465360 is a wasteful number, since it uses less digits than its factorization.

25728465360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634373 (or 634354 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 25728465360 in words is "twenty-five billion, seven hundred twenty-eight million, four hundred sixty-five thousand, three hundred sixty".