351740228 has 36 divisors (see below), whose sum is σ = 717836112. Its totient is φ = 150368400.

The previous prime is 351740227. The next prime is 351740231. The reversal of 351740228 is 822047153.

It is a junction number, because it is equal to n+sod(n) for n = 351740194 and 351740203.

It is not an unprimeable number, because it can be changed into a prime (351740227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84803 + ... + 88853.

It is an arithmetic number, because the mean of its divisors is an integer number (19939892).

Almost surely, 2^351740228 is an apocalyptic number.

It is an amenable number.

351740228 is an abundant number, since it is smaller than the sum of its proper divisors (366095884).

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

351740228 is a wasteful number, since it uses less digits than its factorization.

351740228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 351740228 is about 18754.7388144970. The cubic root of 351740228 is about 705.8959338569.

The spelling of 351740228 in words is "three hundred fifty-one million, seven hundred forty thousand, two hundred twenty-eight".