350905427 has 4 divisors (see below), whose sum is σ = 353229456. Its totient is φ = 348581400.

The previous prime is 350905351. The next prime is 350905463. The reversal of 350905427 is 724509053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724509053 = 22307 ⋅32479.

It is a cyclic number.

It is not a de Polignac number, because 350905427 - 2⁸ = 350905171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350905727) 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, 1161788 + ... + 1162089.

It is an arithmetic number, because the mean of its divisors is an integer number (88307364).

Almost surely, 2^350905427 is an apocalyptic number.

350905427 is a deficient number, since it is larger than the sum of its proper divisors (2324029).

350905427 is a wasteful number, since it uses less digits than its factorization.

350905427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324028.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 350905427 is about 18732.4698585104. The cubic root of 350905427 is about 705.3370465583.

The spelling of 350905427 in words is "three hundred fifty million, nine hundred five thousand, four hundred twenty-seven".