350921120 has 96 divisors (see below), whose sum is σ = 943850880. Its totient is φ = 122045440.

The previous prime is 350921107. The next prime is 350921231. The reversal of 350921120 is 21129053.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36146 + ... + 44814.

It is an arithmetic number, because the mean of its divisors is an integer number (9831780).

Almost surely, 2^350921120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350921120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471925440).

350921120 is an abundant number, since it is smaller than the sum of its proper divisors (592929760).

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

350921120 is a wasteful number, since it uses less digits than its factorization.

350921120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8718 (or 8710 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 350921120 is about 18732.8887254476. Note that the first 3 decimals coincide. The cubic root of 350921120 is about 705.3475609670.

The spelling of 350921120 in words is "three hundred fifty million, nine hundred twenty-one thousand, one hundred twenty".