351903366 has 96 divisors (see below), whose sum is σ = 845365248. Its totient is φ = 109330560.

The previous prime is 351903359. The next prime is 351903401. The reversal of 351903366 is 663309153.

It is a self number, because there is not a number n which added to its sum of digits gives 351903366.

It is a congruent number.

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, 1577931 + ... + 1578153.

It is an arithmetic number, because the mean of its divisors is an integer number (8805888).

Almost surely, 2^351903366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351903366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422682624).

351903366 is an abundant number, since it is smaller than the sum of its proper divisors (493461882).

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

351903366 is a wasteful number, since it uses less digits than its factorization.

351903366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 351903366 is about 18759.0875577678. The cubic root of 351903366 is about 706.0050490909.

The spelling of 351903366 in words is "three hundred fifty-one million, nine hundred three thousand, three hundred sixty-six".