350542540 has 24 divisors (see below), whose sum is σ = 768146400. Its totient is φ = 134120448.

The previous prime is 350542531. The next prime is 350542547. The reversal of 350542540 is 45245053.

It is a junction number, because it is equal to n+sod(n) for n = 350542499 and 350542508.

It is not an unprimeable number, because it can be changed into a prime (350542547) 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, 380565 + ... + 381484.

It is an arithmetic number, because the mean of its divisors is an integer number (32006100).

Almost surely, 2^350542540 is an apocalyptic number.

It is an amenable number.

350542540 is an abundant number, since it is smaller than the sum of its proper divisors (417603860).

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

350542540 is a wasteful number, since it uses less digits than its factorization.

350542540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762081 (or 762079 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 350542540 is about 18722.7813104784. The cubic root of 350542540 is about 705.0938224982.

Adding to 350542540 its reverse (45245053), we get a palindrome (395787593).

The spelling of 350542540 in words is "three hundred fifty million, five hundred forty-two thousand, five hundred forty".