25379343360 has 352 divisors, whose sum is σ = 103082334720. Its totient is φ = 5800771584.

The previous prime is 25379343337. The next prime is 25379343373. The reversal of 25379343360 is 6334397352.

25379343360 is a `hidden beast` number, since 253 + 7 + 9 + 34 + 3 + 360 = 666.

It is a super-2 number, since 2×25379343360² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954567 + ... + 980793.

Almost surely, 2^25379343360 is an apocalyptic number.

25379343360 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 25379343360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51541167360).

25379343360 is an abundant number, since it is smaller than the sum of its proper divisors (77702991360).

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

25379343360 is a wasteful number, since it uses less digits than its factorization.

25379343360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26268 (or 26244 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 45.

The spelling of 25379343360 in words is "twenty-five billion, three hundred seventy-nine million, three hundred forty-three thousand, three hundred sixty".