502043022 has 80 divisors (see below), whose sum is σ = 1218053760. Its totient is φ = 153638208.

The previous prime is 502043021. The next prime is 502043027. The reversal of 502043022 is 220340205.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 502042986 and 502043004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502043021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 469104 + ... + 470172.

It is an arithmetic number, because the mean of its divisors is an integer number (15225672).

Almost surely, 2^502043022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502043022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609026880).

502043022 is an abundant number, since it is smaller than the sum of its proper divisors (716010738).

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

502043022 is a wasteful number, since it uses less digits than its factorization.

502043022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 502043022 is about 22406.3165647547. The cubic root of 502043022 is about 794.7800886936.

Adding to 502043022 its reverse (220340205), we get a palindrome (722383227).

The spelling of 502043022 in words is "five hundred two million, forty-three thousand, twenty-two".