502106216450406 has 96 divisors (see below), whose sum is σ = 1061760479472000. Its totient is φ = 158273868533760.

The previous prime is 502106216450339. The next prime is 502106216450407. The reversal of 502106216450406 is 604054612601205.

It is a super-2 number, since 2×502106216450406² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502106216450407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3349555245 + ... + 3349705143.

It is an arithmetic number, because the mean of its divisors is an integer number (11060004994500).

Almost surely, 2^{502106216450406} is an apocalyptic number.

502106216450406 is an abundant number, since it is smaller than the sum of its proper divisors (559654263021594).

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

502106216450406 is a wasteful number, since it uses less digits than its factorization.

502106216450406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152722 (or 152703 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 502106216450406 in words is "five hundred two trillion, one hundred six billion, two hundred sixteen million, four hundred fifty thousand, four hundred six".