25432306314 has 16 divisors (see below), whose sum is σ = 52105213440. Its totient is φ = 8270668640.

The previous prime is 25432306283. The next prime is 25432306321. The reversal of 25432306314 is 41360323452.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51691434 + ... + 51691925.

It is an arithmetic number, because the mean of its divisors is an integer number (3256575840).

Almost surely, 2^25432306314 is an apocalyptic number.

25432306314 is an abundant number, since it is smaller than the sum of its proper divisors (26672907126).

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

25432306314 is a wasteful number, since it uses less digits than its factorization.

25432306314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103383405.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 25432306314 its reverse (41360323452), we get a palindrome (66792629766).

The spelling of 25432306314 in words is "twenty-five billion, four hundred thirty-two million, three hundred six thousand, three hundred fourteen".