25234160406 has 64 divisors (see below), whose sum is σ = 63167731200. Its totient is φ = 6542355456.

The previous prime is 25234160389. The next prime is 25234160411. The reversal of 25234160406 is 60406143252.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359451 + ... + 423878.

It is an arithmetic number, because the mean of its divisors is an integer number (986995800).

Almost surely, 2^25234160406 is an apocalyptic number.

25234160406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25234160406 is an abundant number, since it is smaller than the sum of its proper divisors (37933570794).

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

25234160406 is a wasteful number, since it uses less digits than its factorization.

25234160406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783413.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 25234160406 in words is "twenty-five billion, two hundred thirty-four million, one hundred sixty thousand, four hundred six".