350783381 has 8 divisors (see below), whose sum is σ = 383088384. Its totient is φ = 319238640.

The previous prime is 350783369. The next prime is 350783393. The reversal of 350783381 is 183387053.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (350783369) and next prime (350783393).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 350783381 - 2⁶ = 350783317 is a prime.

It is a super-2 number, since 2×350783381² = 246097960771582322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350743381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189101 + ... + 190946.

It is an arithmetic number, because the mean of its divisors is an integer number (47886048).

Almost surely, 2^350783381 is an apocalyptic number.

It is an amenable number.

350783381 is a deficient number, since it is larger than the sum of its proper divisors (32305003).

350783381 is a wasteful number, since it uses less digits than its factorization.

350783381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380131.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 350783381 is about 18729.2119695411. The cubic root of 350783381 is about 705.2552642693.

The spelling of 350783381 in words is "three hundred fifty million, seven hundred eighty-three thousand, three hundred eighty-one".