250032830 has 16 divisors (see below), whose sum is σ = 450341424. Its totient is φ = 99950400.

The previous prime is 250032829. The next prime is 250032841. The reversal of 250032830 is 38230052.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 250032796 and 250032805.

It is a congruent 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, 11069 + ... + 24951.

It is an arithmetic number, because the mean of its divisors is an integer number (28146339).

Almost surely, 2^250032830 is an apocalyptic number.

250032830 is a deficient number, since it is larger than the sum of its proper divisors (200308594).

250032830 is a wasteful number, since it uses less digits than its factorization.

250032830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 250032830 is about 15812.4264425167. The cubic root of 250032830 is about 629.9880992125.

Adding to 250032830 its reverse (38230052), we get a palindrome (288262882).

The spelling of 250032830 in words is "two hundred fifty million, thirty-two thousand, eight hundred thirty".