3500653216 has 24 divisors (see below), whose sum is σ = 6952908564. Its totient is φ = 1734835200.

The previous prime is 3500653193. The next prime is 3500653217. The reversal of 3500653216 is 6123560053.

It can be written as a sum of positive squares in 2 ways, for example, as 3340377616 + 160275600 = 57796^2 + 12660^2 .

It is a super-2 number, since 2×3500653216² = 24509145877382285312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3500653217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480435 + ... + 487666.

Almost surely, 2^3500653216 is an apocalyptic number.

It is an amenable number.

3500653216 is a deficient number, since it is larger than the sum of its proper divisors (3452255348).

3500653216 is a wasteful number, since it uses less digits than its factorization.

3500653216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968224 (or 968216 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 3500653216 is about 59166.3182562512. The cubic root of 3500653216 is about 1518.3889347529.

The spelling of 3500653216 in words is "three billion, five hundred million, six hundred fifty-three thousand, two hundred sixteen".