350797820 has 12 divisors (see below), whose sum is σ = 736675464. Its totient is φ = 140319120.

The previous prime is 350797819. The next prime is 350797849. The reversal of 350797820 is 28797053.

It is a super-2 number, since 2×350797820² = 246118221033504800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8769926 + ... + 8769965.

It is an arithmetic number, because the mean of its divisors is an integer number (61389622).

Almost surely, 2^350797820 is an apocalyptic number.

It is an amenable number.

350797820 is an abundant number, since it is smaller than the sum of its proper divisors (385877644).

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

350797820 is a wasteful number, since it uses less digits than its factorization.

350797820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539900 (or 17539898 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 350797820 is about 18729.5974329402. The cubic root of 350797820 is about 705.2649407454.

The spelling of 350797820 in words is "three hundred fifty million, seven hundred ninety-seven thousand, eight hundred twenty".