652627013220 has 480 divisors, whose sum is σ = 2531835161856. Its totient is φ = 137038003200.

The previous prime is 652627013197. The next prime is 652627013237. The reversal of 652627013220 is 22310726256.

652627013220 is a `hidden beast` number, since 6 + 5 + 2 + 627 + 0 + 1 + 3 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 31095130 + ... + 31116110.

Almost surely, 2^652627013220 is an apocalyptic number.

652627013220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652627013220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265917580928).

652627013220 is an abundant number, since it is smaller than the sum of its proper divisors (1879208148636).

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

652627013220 is a wasteful number, since it uses less digits than its factorization.

652627013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21233 (or 21222 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 652627013220 its reverse (22310726256), we get a palindrome (674937739476).

The spelling of 652627013220 in words is "six hundred fifty-two billion, six hundred twenty-seven million, thirteen thousand, two hundred twenty".