352650020 has 24 divisors (see below), whose sum is σ = 758629368. Its totient is φ = 137619200.

The previous prime is 352650019. The next prime is 352650031. The reversal of 352650020 is 20056253.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19149376 + 333500644 = 4376^2 + 18262^2 .

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, 214211 + ... + 215850.

It is an arithmetic number, because the mean of its divisors is an integer number (31609557).

Almost surely, 2^352650020 is an apocalyptic number.

It is an amenable number.

352650020 is an abundant number, since it is smaller than the sum of its proper divisors (405979348).

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

352650020 is a wasteful number, since it uses less digits than its factorization.

352650020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430111 (or 430109 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 352650020 is about 18778.9781404633. The cubic root of 352650020 is about 706.5040204576.

The spelling of 352650020 in words is "three hundred fifty-two million, six hundred fifty thousand, twenty".