3525306216 has 32 divisors (see below), whose sum is σ = 8818267200. Its totient is φ = 1174435200.

The previous prime is 3525306199. The next prime is 3525306221. The reversal of 3525306216 is 6126035253.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2445 + ... + 84003.

It is an arithmetic number, because the mean of its divisors is an integer number (275570850).

Almost surely, 2^3525306216 is an apocalyptic number.

It is an amenable number.

3525306216 is an abundant number, since it is smaller than the sum of its proper divisors (5292960984).

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

3525306216 is a wasteful number, since it uses less digits than its factorization.

3525306216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83369 (or 83365 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 3525306216 is about 59374.2891831136. The cubic root of 3525306216 is about 1521.9449674840.

The spelling of 3525306216 in words is "three billion, five hundred twenty-five million, three hundred six thousand, two hundred sixteen".