1652280000 has 420 divisors, whose sum is σ = 6377327352. Its totient is φ = 376320000.

The previous prime is 1652279989. The next prime is 1652280013. The reversal of 1652280000 is 822561.

It is a tau number, because it is divible by the number of its divisors (420).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5879860 + ... + 5880140.

Almost surely, 2^1652280000 is an apocalyptic number.

1652280000 is a gapful number since it is divisible by the number (10) 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 1652280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3188663676).

1652280000 is an abundant number, since it is smaller than the sum of its proper divisors (4725047352).

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

1652280000 is an equidigital number, since it uses as much as digits as its factorization.

1652280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1652280000 is about 40648.2471946823. The cubic root of 1652280000 is about 1182.2097823663.

The spelling of 1652280000 in words is "one billion, six hundred fifty-two million, two hundred eighty thousand".