3525209682 has 8 divisors (see below), whose sum is σ = 7050419376. Its totient is φ = 1175069892.

The previous prime is 3525209659. The next prime is 3525209687. The reversal of 3525209682 is 2869025253.

3525209682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

3525209682 is an admirable number.

It is a super-2 number, since 2×3525209682² = 24854206604133082248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3525209687) 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, 293767468 + ... + 293767479.

It is an arithmetic number, because the mean of its divisors is an integer number (881302422).

Almost surely, 2^3525209682 is an apocalyptic number.

3525209682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3525209682 is a wasteful number, since it uses less digits than its factorization.

3525209682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587534952.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 3525209682 is about 59373.4762499216. The cubic root of 3525209682 is about 1521.9310754732.

The spelling of 3525209682 in words is "three billion, five hundred twenty-five million, two hundred nine thousand, six hundred eighty-two".