652361472 has 288 divisors, whose sum is σ = 2243494400. Its totient is φ = 183140352.

The previous prime is 652361461. The next prime is 652361473. The reversal of 652361472 is 274163256.

652361472 is a `hidden beast` number, since 6 + 523 + 61 + 4 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652361473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4693179 + ... + 4693317.

Almost surely, 2^652361472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652361472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1121747200).

652361472 is an abundant number, since it is smaller than the sum of its proper divisors (1591132928).

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

652361472 is a wasteful number, since it uses less digits than its factorization.

652361472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 248 counting only the distinct ones).

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

The square root of 652361472 is about 25541.3678568709. The cubic root of 652361472 is about 867.2868628468.

The spelling of 652361472 in words is "six hundred fifty-two million, three hundred sixty-one thousand, four hundred seventy-two".