350507224540 has 72 divisors (see below), whose sum is σ = 847466816112. Its totient is φ = 120748872960.

The previous prime is 350507224433. The next prime is 350507224541. The reversal of 350507224540 is 45422705053.

It is a self number, because there is not a number n which added to its sum of digits gives 350507224540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350507224541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2127249 + ... + 2286088.

It is an arithmetic number, because the mean of its divisors is an integer number (11770372446).

Almost surely, 2^350507224540 is an apocalyptic number.

It is an amenable number.

350507224540 is an abundant number, since it is smaller than the sum of its proper divisors (496959591572).

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

350507224540 is a wasteful number, since it uses less digits than its factorization.

350507224540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413395 (or 4413374 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

Adding to 350507224540 its reverse (45422705053), we get a palindrome (395929929593).

The spelling of 350507224540 in words is "three hundred fifty billion, five hundred seven million, two hundred twenty-four thousand, five hundred forty".