351740230 has 16 divisors (see below), whose sum is σ = 648575424. Its totient is φ = 137264320.

The previous prime is 351740227. The next prime is 351740231. The reversal of 351740230 is 32047153.

It is a junction number, because it is equal to n+sod(n) for n = 351740195 and 351740204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351740231) 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, 428542 + ... + 429361.

It is an arithmetic number, because the mean of its divisors is an integer number (40535964).

Almost surely, 2^351740230 is an apocalyptic number.

351740230 is a deficient number, since it is larger than the sum of its proper divisors (296835194).

351740230 is a wasteful number, since it uses less digits than its factorization.

351740230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857951.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 351740230 is about 18754.7388678168. The cubic root of 351740230 is about 705.8959351948.

Adding to 351740230 its reverse (32047153), we get a palindrome (383787383).

The spelling of 351740230 in words is "three hundred fifty-one million, seven hundred forty thousand, two hundred thirty".