521341102 has 8 divisors (see below), whose sum is σ = 782147016. Its totient is φ = 260625432.

The previous prime is 521341087. The next prime is 521341103. The reversal of 521341102 is 201143125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 521341102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (521341103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5553 + ... + 32764.

It is an arithmetic number, because the mean of its divisors is an integer number (97768377).

Almost surely, 2^521341102 is an apocalyptic number.

521341102 is a deficient number, since it is larger than the sum of its proper divisors (260805914).

521341102 is a wasteful number, since it uses less digits than its factorization.

521341102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45122.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 521341102 is about 22832.8951734115. The cubic root of 521341102 is about 804.8358663862.

Adding to 521341102 its reverse (201143125), we get a palindrome (722484227).

The spelling of 521341102 in words is "five hundred twenty-one million, three hundred forty-one thousand, one hundred two".