350420540 has 12 divisors (see below), whose sum is σ = 735883176. Its totient is φ = 140168208.

The previous prime is 350420533. The next prime is 350420561. The reversal of 350420540 is 45024053.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8760494 + ... + 8760533.

It is an arithmetic number, because the mean of its divisors is an integer number (61323598).

Almost surely, 2^350420540 is an apocalyptic number.

It is an amenable number.

350420540 is an abundant number, since it is smaller than the sum of its proper divisors (385462636).

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

350420540 is a wasteful number, since it uses less digits than its factorization.

350420540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17521036 (or 17521034 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 350420540 is about 18719.5229640074. The cubic root of 350420540 is about 705.0120146168.

Adding to 350420540 its reverse (45024053), we get a palindrome (395444593).

The spelling of 350420540 in words is "three hundred fifty million, four hundred twenty thousand, five hundred forty".