351290230 has 16 divisors (see below), whose sum is σ = 635819184. Its totient is φ = 139739040.

The previous prime is 351290213. The next prime is 351290231. The reversal of 351290230 is 32092153.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 351290195 and 351290204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351290231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95232 + ... + 98851.

It is an arithmetic number, because the mean of its divisors is an integer number (39738699).

Almost surely, 2^351290230 is an apocalyptic number.

351290230 is a deficient number, since it is larger than the sum of its proper divisors (284528954).

351290230 is a wasteful number, since it uses less digits than its factorization.

351290230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194271.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 351290230 is about 18742.7380603795. The cubic root of 351290230 is about 705.5947766469.

The spelling of 351290230 in words is "three hundred fifty-one million, two hundred ninety thousand, two hundred thirty".