351430436 has 24 divisors (see below), whose sum is σ = 704894400. Its totient is φ = 150177312.

The previous prime is 351430433. The next prime is 351430447. The reversal of 351430436 is 634034153.

It is a junction number, because it is equal to n+sod(n) for n = 351430399 and 351430408.

It is not an unprimeable number, because it can be changed into a prime (351430433) 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, 8210 + ... + 27753.

It is an arithmetic number, because the mean of its divisors is an integer number (29370600).

Almost surely, 2^351430436 is an apocalyptic number.

It is an amenable number.

351430436 is an abundant number, since it is smaller than the sum of its proper divisors (353463964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351430436 is a wasteful number, since it uses less digits than its factorization.

351430436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36323 (or 36321 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 351430436 is about 18746.4779625401. The cubic root of 351430436 is about 705.6886358497.

Adding to 351430436 its reverse (634034153), we get a palindrome (985464589).

The spelling of 351430436 in words is "three hundred fifty-one million, four hundred thirty thousand, four hundred thirty-six".