350734628 has 24 divisors (see below), whose sum is σ = 625236024. Its totient is φ = 172108800.

The previous prime is 350734627. The next prime is 350734687. The reversal of 350734628 is 826437053.

It can be written as a sum of positive squares in 4 ways, for example, as 4700224 + 346034404 = 2168^2 + 18602^2 .

It is a junction number, because it is equal to n+sod(n) for n = 350734591 and 350734600.

It is not an unprimeable number, because it can be changed into a prime (350734621) 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, 130676 + ... + 133332.

It is an arithmetic number, because the mean of its divisors is an integer number (26051501).

Almost surely, 2^350734628 is an apocalyptic number.

It is an amenable number.

350734628 is a deficient number, since it is larger than the sum of its proper divisors (274501396).

350734628 is a wasteful number, since it uses less digits than its factorization.

350734628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263 (or 3261 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 350734628 is about 18727.9104013235. The cubic root of 350734628 is about 705.2225898755. Note that the first 3 decimals are identical.

The spelling of 350734628 in words is "three hundred fifty million, seven hundred thirty-four thousand, six hundred twenty-eight".