351240960 has 288 divisors, whose sum is σ = 1306851840. Its totient is φ = 78741504.

The previous prime is 351240941. The next prime is 351240997. The reversal of 351240960 is 69042153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1962151 + ... + 1962329.

It is an arithmetic number, because the mean of its divisors is an integer number (4537680).

Almost surely, 2^351240960 is an apocalyptic number.

351240960 is a gapful number since it is divisible by the number (30) 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 351240960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653425920).

351240960 is an abundant number, since it is smaller than the sum of its proper divisors (955610880).

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

351240960 is a wasteful number, since it uses less digits than its factorization.

351240960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 351240960 is about 18741.4236385607. The cubic root of 351240960 is about 705.5617875142.

The spelling of 351240960 in words is "three hundred fifty-one million, two hundred forty thousand, nine hundred sixty".