3504125000 has 168 divisors, whose sum is σ = 8814144990. Its totient is φ = 1305600000.

The previous prime is 3504124891. The next prime is 3504125011. The reversal of 3504125000 is 5214053.

It can be written as a sum of positive squares in 21 ways, for example, as 3311081764 + 193043236 = 57542^2 + 13894^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 36124952 + ... + 36125048.

Almost surely, 2^3504125000 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 3504125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4407072495).

3504125000 is an abundant number, since it is smaller than the sum of its proper divisors (5310019990).

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

3504125000 is an frugal number, since it uses more digits than its factorization.

3504125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3504125000 is about 59195.6501780325. The cubic root of 3504125000 is about 1518.8907245963.

Adding to 3504125000 its reverse (5214053), we get a palindrome (3509339053).

The spelling of 3504125000 in words is "three billion, five hundred four million, one hundred twenty-five thousand".