352566452500 has 60 divisors (see below), whose sum is σ = 771539668900. Its totient is φ = 140926464000.

The previous prime is 352566452489. The next prime is 352566452509. The reversal of 352566452500 is 5254665253.

It can be written as a sum of positive squares in 10 ways, for example, as 325269464976 + 27296987524 = 570324^2 + 165218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352566452509) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3523156 + ... + 3621844.

Almost surely, 2^352566452500 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 352566452500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385769834450).

352566452500 is an abundant number, since it is smaller than the sum of its proper divisors (418973216400).

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

352566452500 is a wasteful number, since it uses less digits than its factorization.

352566452500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100142 (or 100125 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 352566452500 in words is "three hundred fifty-two billion, five hundred sixty-six million, four hundred fifty-two thousand, five hundred".