33520240106 has 16 divisors (see below), whose sum is σ = 51376156416. Its totient is φ = 16395215856.

The previous prime is 33520240099. The next prime is 33520240163. The reversal of 33520240106 is 60104202533.

It is a super-3 number, since 3×33520240106³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98435 + ... + 277001.

It is an arithmetic number, because the mean of its divisors is an integer number (3211009776).

Almost surely, 2^33520240106 is an apocalyptic number.

33520240106 is a deficient number, since it is larger than the sum of its proper divisors (17855916310).

33520240106 is a wasteful number, since it uses less digits than its factorization.

33520240106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180613.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 33520240106 its reverse (60104202533), we get a palindrome (93624442639).

The spelling of 33520240106 in words is "thirty-three billion, five hundred twenty million, two hundred forty thousand, one hundred six".