25354000352 has 48 divisors (see below), whose sum is σ = 51350241600. Its totient is φ = 12316612608.

The previous prime is 25354000351. The next prime is 25354000367. The reversal of 25354000352 is 25300045352.

It is a super-2 number, since 2×25354000352² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25354000351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144524 + ... + 267572.

It is an arithmetic number, because the mean of its divisors is an integer number (1069796700).

Almost surely, 2^25354000352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25354000352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25675120800).

25354000352 is an abundant number, since it is smaller than the sum of its proper divisors (25996241248).

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

25354000352 is a wasteful number, since it uses less digits than its factorization.

25354000352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123243 (or 123235 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The spelling of 25354000352 in words is "twenty-five billion, three hundred fifty-four million, three hundred fifty-two", and thus it is an aban number.