3524300220 has 96 divisors (see below), whose sum is σ = 11285568000. Its totient is φ = 804996864.

The previous prime is 3524300207. The next prime is 3524300249. The reversal of 3524300220 is 220034253.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1132026 + ... + 1135134.

It is an arithmetic number, because the mean of its divisors is an integer number (117558000).

Almost surely, 2^3524300220 is an apocalyptic number.

3524300220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3524300220 is an abundant number, since it is smaller than the sum of its proper divisors (7761267780).

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

3524300220 is a wasteful number, since it uses less digits than its factorization.

3524300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827 (or 5825 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3524300220 is about 59365.8169319685. The cubic root of 3524300220 is about 1521.8001842022.

Adding to 3524300220 its reverse (220034253), we get a palindrome (3744334473).

The spelling of 3524300220 in words is "three billion, five hundred twenty-four million, three hundred thousand, two hundred twenty".