25706034000 has 120 divisors (see below), whose sum is σ = 89782670952. Its totient is φ = 6854937600.

The previous prime is 25706033987. The next prime is 25706034001. The reversal of 25706034000 is 43060752.

It is a happy number.

25706034000 is a `hidden beast` number, since 2 + 57 + 0 + 603 + 4 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 546998544 + 25159035456 = 23388^2 + 158616^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25706034001) by changing a digit.

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, 696057 + ... + 732056.

Almost surely, 2^25706034000 is an apocalyptic number.

25706034000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25706034000 is an abundant number, since it is smaller than the sum of its proper divisors (64076636952).

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

25706034000 is a wasteful number, since it uses less digits than its factorization.

25706034000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428142 (or 1428123 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

Adding to 25706034000 its reverse (43060752), we get a palindrome (25749094752).

The spelling of 25706034000 in words is "twenty-five billion, seven hundred six million, thirty-four thousand".