350216481 has 4 divisors (see below), whose sum is σ = 466955312. Its totient is φ = 233477652.

The previous prime is 350216479. The next prime is 350216483. The reversal of 350216481 is 184612053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (350216479) and next prime (350216483).

It is not a de Polignac number, because 350216481 - 2¹ = 350216479 is a prime.

It is a super-2 number, since 2×350216481² = 245303167128046722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350216483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58369411 + ... + 58369416.

It is an arithmetic number, because the mean of its divisors is an integer number (116738828).

Almost surely, 2^350216481 is an apocalyptic number.

It is an amenable number.

350216481 is a deficient number, since it is larger than the sum of its proper divisors (116738831).

350216481 is a wasteful number, since it uses less digits than its factorization.

350216481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116738830.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 350216481 is about 18714.0717375990. The cubic root of 350216481 is about 704.8751390967.

The spelling of 350216481 in words is "three hundred fifty million, two hundred sixteen thousand, four hundred eighty-one".