3505228000 has 48 divisors (see below), whose sum is σ = 8612355024. Its totient is φ = 1402089600.

The previous prime is 3505227997. The next prime is 3505228003. The reversal of 3505228000 is 8225053.

It is an interprime number because it is at equal distance from previous prime (3505227997) and next prime (3505228003).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505228003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434154 + ... + 442153.

It is an arithmetic number, because the mean of its divisors is an integer number (179424063).

Almost surely, 2^3505228000 is an apocalyptic number.

It is an amenable number.

3505228000 is an abundant number, since it is smaller than the sum of its proper divisors (5107127024).

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

3505228000 is an equidigital number, since it uses as much as digits as its factorization.

3505228000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876332 (or 876314 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3505228000 is about 59204.9660079288. The cubic root of 3505228000 is about 1519.0500759053.

The spelling of 3505228000 in words is "three billion, five hundred five million, two hundred twenty-eight thousand".