652443480 has 192 divisors, whose sum is σ = 2306304000. Its totient is φ = 159003648.

The previous prime is 652443469. The next prime is 652443481. The reversal of 652443480 is 84344256.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652443481) 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, 509481 + ... + 510759.

It is an arithmetic number, because the mean of its divisors is an integer number (12012000).

Almost surely, 2^652443480 is an apocalyptic number.

652443480 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 652443480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153152000).

652443480 is an abundant number, since it is smaller than the sum of its proper divisors (1653860520).

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

652443480 is a wasteful number, since it uses less digits than its factorization.

652443480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 652443480 is about 25542.9732020374. The cubic root of 652443480 is about 867.3232033747.

The spelling of 652443480 in words is "six hundred fifty-two million, four hundred forty-three thousand, four hundred eighty".