3521342000 has 120 divisors (see below), whose sum is σ = 9359671776. Its totient is φ = 1280400000.

The previous prime is 3521341997. The next prime is 3521342003. The reversal of 3521342000 is 2431253.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3521341997) and next prime (3521342003).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3521342003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234725 + ... + 249275.

Almost surely, 2^3521342000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3521342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4679835888).

3521342000 is an abundant number, since it is smaller than the sum of its proper divisors (5838329776).

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

3521342000 is a wasteful number, since it uses less digits than its factorization.

3521342000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14596 (or 14569 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3521342000 is about 59340.8965217075. The cubic root of 3521342000 is about 1521.3742764925.

Adding to 3521342000 its reverse (2431253), we get a palindrome (3523773253).

The spelling of 3521342000 in words is "three billion, five hundred twenty-one million, three hundred forty-two thousand".