25068357384 has 32 divisors (see below), whose sum is σ = 71623878720. Its totient is φ = 7162387776.

The previous prime is 25068357383. The next prime is 25068357397. The reversal of 25068357384 is 48375386052.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25068357383) 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, 74608039 + ... + 74608374.

It is an arithmetic number, because the mean of its divisors is an integer number (2238246210).

Almost surely, 2^25068357384 is an apocalyptic number.

25068357384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25068357384 is an abundant number, since it is smaller than the sum of its proper divisors (46555521336).

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

25068357384 is a wasteful number, since it uses less digits than its factorization.

25068357384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149216429 (or 149216425 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 25068357384 in words is "twenty-five billion, sixty-eight million, three hundred fifty-seven thousand, three hundred eighty-four".