652441920 has 224 divisors, whose sum is σ = 2328867072. Its totient is φ = 153550848.

The previous prime is 652441919. The next prime is 652441973. The reversal of 652441920 is 29144256.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285904 + ... + 288176.

It is an arithmetic number, because the mean of its divisors is an integer number (10396728).

Almost surely, 2^652441920 is an apocalyptic number.

652441920 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 652441920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164433536).

652441920 is an abundant number, since it is smaller than the sum of its proper divisors (1676425152).

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

652441920 is a wasteful number, since it uses less digits than its factorization.

652441920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 652441920 is about 25542.9426652451. The cubic root of 652441920 is about 867.3225121142.

The spelling of 652441920 in words is "six hundred fifty-two million, four hundred forty-one thousand, nine hundred twenty".