25732943000 has 32 divisors (see below), whose sum is σ = 60215088960. Its totient is φ = 10293176800.

The previous prime is 25732942933. The next prime is 25732943003. The reversal of 25732943000 is 34923752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25732943003) 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, 12865472 + ... + 12867471.

It is an arithmetic number, because the mean of its divisors is an integer number (1881721530).

Almost surely, 2^25732943000 is an apocalyptic number.

25732943000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25732943000 is an abundant number, since it is smaller than the sum of its proper divisors (34482145960).

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

25732943000 is a wasteful number, since it uses less digits than its factorization.

25732943000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25732964 (or 25732950 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 25732943000 in words is "twenty-five billion, seven hundred thirty-two million, nine hundred forty-three thousand".