3535213872 has 80 divisors (see below), whose sum is σ = 9651346560. Its totient is φ = 1111965696.

The previous prime is 3535213837. The next prime is 3535213907. The reversal of 3535213872 is 2783125353.

It is an interprime number because it is at equal distance from previous prime (3535213837) and next prime (3535213907).

It is a super-4 number, since 4×3535213872⁴ (a number of 39 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3535213872.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226843 + ... + 241925.

It is an arithmetic number, because the mean of its divisors is an integer number (120641832).

Almost surely, 2^3535213872 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 3535213872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4825673280).

3535213872 is an abundant number, since it is smaller than the sum of its proper divisors (6116132688).

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

3535213872 is a wasteful number, since it uses less digits than its factorization.

3535213872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15370 (or 15364 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 3535213872 is about 59457.6645353650. The cubic root of 3535213872 is about 1523.3694114110.

The spelling of 3535213872 in words is "three billion, five hundred thirty-five million, two hundred thirteen thousand, eight hundred seventy-two".