353001020 has 24 divisors (see below), whose sum is σ = 757076544. Its totient is φ = 138195776.

The previous prime is 353001001. The next prime is 353001031. The reversal of 353001020 is 20100353.

It is a junction number, because it is equal to n+sod(n) for n = 353000986 and 353001004.

It is a congruent number.

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, 186827 + ... + 188706.

It is an arithmetic number, because the mean of its divisors is an integer number (31544856).

Almost surely, 2^353001020 is an apocalyptic number.

It is an amenable number.

353001020 is an abundant number, since it is smaller than the sum of its proper divisors (404075524).

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

353001020 is a wasteful number, since it uses less digits than its factorization.

353001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375589 (or 375587 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 353001020 is about 18788.3213725974. The cubic root of 353001020 is about 706.7383421820.

Adding to 353001020 its reverse (20100353), we get a palindrome (373101373).

The spelling of 353001020 in words is "three hundred fifty-three million, one thousand, twenty".