350868992 has 40 divisors (see below), whose sum is σ = 717401256. Its totient is φ = 171343872.

The previous prime is 350868977. The next prime is 350869003. The reversal of 350868992 is 299868053.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 350868992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14048 + ... + 29984.

Almost surely, 2^350868992 is an apocalyptic number.

350868992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350868992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358700628).

350868992 is an abundant number, since it is smaller than the sum of its proper divisors (366532264).

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

350868992 is an equidigital number, since it uses as much as digits as its factorization.

350868992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15998 (or 15982 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 350868992 is about 18731.4973240262. The cubic root of 350868992 is about 705.3126336702.

The spelling of 350868992 in words is "three hundred fifty million, eight hundred sixty-eight thousand, nine hundred ninety-two".