350878823 has 12 divisors (see below), whose sum is σ = 368032560. Its totient is φ = 334494336.

The previous prime is 350878813. The next prime is 350878831. The reversal of 350878823 is 328878053.

It is not a de Polignac number, because 350878823 - 2¹⁰ = 350877799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350878813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185798 + ... + 187676.

It is an arithmetic number, because the mean of its divisors is an integer number (30669380).

Almost surely, 2^350878823 is an apocalyptic number.

350878823 is a deficient number, since it is larger than the sum of its proper divisors (17153737).

350878823 is a wasteful number, since it uses less digits than its factorization.

350878823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 350878823 is about 18731.7597411455. The cubic root of 350878823 is about 705.3192209947.

The spelling of 350878823 in words is "three hundred fifty million, eight hundred seventy-eight thousand, eight hundred twenty-three".