653224260 has 48 divisors (see below), whose sum is σ = 1969724736. Its totient is φ = 160793472.

The previous prime is 653224241. The next prime is 653224291. The reversal of 653224260 is 62422356.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417954 + ... + 419513.

It is an arithmetic number, because the mean of its divisors is an integer number (41035932).

Almost surely, 2^653224260 is an apocalyptic number.

653224260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

653224260 is an abundant number, since it is smaller than the sum of its proper divisors (1316500476).

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

653224260 is a wasteful number, since it uses less digits than its factorization.

653224260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837492 (or 837490 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 653224260 is about 25558.2522876663. The cubic root of 653224260 is about 867.6690410757.

The spelling of 653224260 in words is "six hundred fifty-three million, two hundred twenty-four thousand, two hundred sixty".