350517040 has 40 divisors (see below), whose sum is σ = 815929920. Its totient is φ = 140038656.

The previous prime is 350517017. The next prime is 350517043. The reversal of 350517040 is 40715053.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 350516996 and 350517014.

It is not an unprimeable number, because it can be changed into a prime (350517043) 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, 81012 + ... + 85228.

It is an arithmetic number, because the mean of its divisors is an integer number (20398248).

Almost surely, 2^350517040 is an apocalyptic number.

It is an amenable number.

350517040 is an abundant number, since it is smaller than the sum of its proper divisors (465412880).

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

350517040 is a wasteful number, since it uses less digits than its factorization.

350517040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269 (or 5263 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 350517040 is about 18722.1003095272. The cubic root of 350517040 is about 705.0767248791.

The spelling of 350517040 in words is "three hundred fifty million, five hundred seventeen thousand, forty".