35020224520 has 32 divisors (see below), whose sum is σ = 80472009600. Its totient is φ = 13710044608.

The previous prime is 35020224487. The next prime is 35020224523. The reversal of 35020224520 is 2542202053.

It is a happy number.

It is a super-2 number, since 2×35020224520² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (35020224523) 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, 9312010 + ... + 9315769.

It is an arithmetic number, because the mean of its divisors is an integer number (2514750300).

Almost surely, 2^35020224520 is an apocalyptic number.

It is an amenable number.

35020224520 is an abundant number, since it is smaller than the sum of its proper divisors (45451785080).

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

35020224520 is a wasteful number, since it uses less digits than its factorization.

35020224520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18627837 (or 18627833 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 35020224520 its reverse (2542202053), we get a palindrome (37562426573).

The spelling of 35020224520 in words is "thirty-five billion, twenty million, two hundred twenty-four thousand, five hundred twenty".