25832326542 has 96 divisors (see below), whose sum is σ = 57452322816. Its totient is φ = 7736984640.

The previous prime is 25832326529. The next prime is 25832326577. The reversal of 25832326542 is 24562323852.

25832326542 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 25832326494 and 25832326503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46377328 + ... + 46377884.

It is an arithmetic number, because the mean of its divisors is an integer number (598461696).

Almost surely, 2^25832326542 is an apocalyptic number.

25832326542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 25832326542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28726161408).

25832326542 is an abundant number, since it is smaller than the sum of its proper divisors (31619996274).

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

25832326542 is a wasteful number, since it uses less digits than its factorization.

25832326542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 1203 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The spelling of 25832326542 in words is "twenty-five billion, eight hundred thirty-two million, three hundred twenty-six thousand, five hundred forty-two".