3528089280 has 168 divisors, whose sum is σ = 12175107984. Its totient is φ = 937728000.

The previous prime is 3528089273. The next prime is 3528089291. The reversal of 3528089280 is 829808253.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 951430 + ... + 955130.

Almost surely, 2^3528089280 is an apocalyptic number.

3528089280 is a gapful number since it is divisible by the number (30) 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 3528089280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6087553992).

3528089280 is an abundant number, since it is smaller than the sum of its proper divisors (8647018704).

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

3528089280 is a wasteful number, since it uses less digits than its factorization.

3528089280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055 (or 4042 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 3528089280 is about 59397.7211684085. The cubic root of 3528089280 is about 1522.3453635401.

The spelling of 3528089280 in words is "three billion, five hundred twenty-eight million, eighty-nine thousand, two hundred eighty".