Adding to 3504040232 its reverse (2320404053), we get a palindrome (5824444285).
It is an unprimeable number.
Almost surely, 23504040232 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 3504040232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4125625920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3504040232 is a wasteful number, since it uses less digits than its factorization.
3504040232 is an odious number, because the sum of its binary digits is odd.
The square root of 3504040232 is about 59194.9341751471. The cubic root of 3504040232 is about 1518.8784767106.
The spelling of 3504040232 in words is "three billion, five hundred four million, forty thousand, two hundred thirty-two".