351230887 has 16 divisors (see below), whose sum is σ = 411973632. Its totient is φ = 293158080.

The previous prime is 351230843. The next prime is 351230917. The reversal of 351230887 is 788032153.

It is a cyclic number.

It is not a de Polignac number, because 351230887 - 2¹⁵ = 351198119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351230807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235458 + ... + 236944.

It is an arithmetic number, because the mean of its divisors is an integer number (25748352).

Almost surely, 2^351230887 is an apocalyptic number.

351230887 is a deficient number, since it is larger than the sum of its proper divisors (60742745).

351230887 is a wasteful number, since it uses less digits than its factorization.

351230887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 351230887 is about 18741.1549003790. The cubic root of 351230887 is about 705.5550426745. Note that the first 3 decimals are identical.

The spelling of 351230887 in words is "three hundred fifty-one million, two hundred thirty thousand, eight hundred eighty-seven".