350090823 has 4 divisors (see below), whose sum is σ = 466787768. Its totient is φ = 233393880.

The previous prime is 350090803. The next prime is 350090831. The reversal of 350090823 is 328090053.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 350090823 - 2¹⁰ = 350089799 is a prime.

It is a super-3 number, since 3×350090823³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350090803) 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, 58348468 + ... + 58348473.

It is an arithmetic number, because the mean of its divisors is an integer number (116696942).

Almost surely, 2^350090823 is an apocalyptic number.

350090823 is a deficient number, since it is larger than the sum of its proper divisors (116696945).

350090823 is a wasteful number, since it uses less digits than its factorization.

350090823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116696944.

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

The square root of 350090823 is about 18710.7141231969. The cubic root of 350090823 is about 704.7908257262.

The spelling of 350090823 in words is "three hundred fifty million, ninety thousand, eight hundred twenty-three".