652214022 has 32 divisors (see below), whose sum is σ = 1382913024. Its totient is φ = 204703200.

The previous prime is 652214009. The next prime is 652214029. The reversal of 652214022 is 220412256.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 652213983 and 652214001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652214029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40504 + ... + 54267.

It is an arithmetic number, because the mean of its divisors is an integer number (43216032).

Almost surely, 2^652214022 is an apocalyptic number.

652214022 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

652214022 is an abundant number, since it is smaller than the sum of its proper divisors (730699002).

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

652214022 is a wasteful number, since it uses less digits than its factorization.

652214022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94844.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 652214022 is about 25538.4811999461. The cubic root of 652214022 is about 867.2215150862.

Adding to 652214022 its reverse (220412256), we get a palindrome (872626278).

The spelling of 652214022 in words is "six hundred fifty-two million, two hundred fourteen thousand, twenty-two".