351380992 has 40 divisors (see below), whose sum is σ = 706311936. Its totient is φ = 174630912.

The previous prime is 351380987. The next prime is 351381053. The reversal of 351380992 is 299083153.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86593 + ... + 90559.

Almost surely, 2^351380992 is an apocalyptic number.

351380992 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 351380992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353155968).

351380992 is an abundant number, since it is smaller than the sum of its proper divisors (354930944).

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

351380992 is an equidigital number, since it uses as much as digits as its factorization.

351380992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158 (or 4142 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 351380992 is about 18745.1591617676. The cubic root of 351380992 is about 705.6555390147.

The spelling of 351380992 in words is "three hundred fifty-one million, three hundred eighty thousand, nine hundred ninety-two".