29030378925 has 12 divisors (see below), whose sum is σ = 47996893280. Its totient is φ = 15482868720.

The previous prime is 29030378893. The next prime is 29030378953. The reversal of 29030378925 is 52987303092.

It is a happy number.

It is not a de Polignac number, because 29030378925 - 2⁵ = 29030378893 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 193535785 + ... + 193535934.

Almost surely, 2^29030378925 is an apocalyptic number.

29030378925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29030378925 is a deficient number, since it is larger than the sum of its proper divisors (18966514355).

29030378925 is a wasteful number, since it uses less digits than its factorization.

29030378925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387071732 (or 387071727 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 29030378925 in words is "twenty-nine billion, thirty million, three hundred seventy-eight thousand, nine hundred twenty-five".