350228040 has 32 divisors (see below), whose sum is σ = 1050684480. Its totient is φ = 93394112.

The previous prime is 350228017. The next prime is 350228069. The reversal of 350228040 is 40822053.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 350228040.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459164 + ... + 1459403.

It is an arithmetic number, because the mean of its divisors is an integer number (32833890).

Almost surely, 2^350228040 is an apocalyptic number.

350228040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350228040 is an abundant number, since it is smaller than the sum of its proper divisors (700456440).

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

350228040 is a wasteful number, since it uses less digits than its factorization.

350228040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918581 (or 2918577 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 350228040 is about 18714.3805668261. The cubic root of 350228040 is about 704.8828938832.

The spelling of 350228040 in words is "three hundred fifty million, two hundred twenty-eight thousand, forty".