35520066252 has 144 divisors (see below), whose sum is σ = 99986140800. Its totient is φ = 10542132480.

The previous prime is 35520066229. The next prime is 35520066311. The reversal of 35520066252 is 25266002553.

35520066252 is a `hidden beast` number, since 3 + 5 + 5 + 20 + 0 + 6 + 625 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3766399 + ... + 3775817.

It is an arithmetic number, because the mean of its divisors is an integer number (694348200).

Almost surely, 2^35520066252 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 35520066252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49993070400).

35520066252 is an abundant number, since it is smaller than the sum of its proper divisors (64466074548).

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

35520066252 is a wasteful number, since it uses less digits than its factorization.

35520066252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9636 (or 9631 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 35520066252 in words is "thirty-five billion, five hundred twenty million, sixty-six thousand, two hundred fifty-two".