830332351 has 2 divisors, whose sum is σ = 830332352. Its totient is φ = 830332350.

The previous prime is 830332333. The next prime is 830332387. The reversal of 830332351 is 153233038.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830332351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830332051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415166175 + 415166176.

It is an arithmetic number, because the mean of its divisors is an integer number (415166176).

Almost surely, 2^830332351 is an apocalyptic number.

830332351 is a deficient number, since it is larger than the sum of its proper divisors (1).

830332351 is an equidigital number, since it uses as much as digits as its factorization.

830332351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 830332351 is about 28815.4880402883. The cubic root of 830332351 is about 939.9050571831.

Adding to 830332351 its reverse (153233038), we get a palindrome (983565389).

The spelling of 830332351 in words is "eight hundred thirty million, three hundred thirty-two thousand, three hundred fifty-one".