350806426 has 8 divisors (see below), whose sum is σ = 527145984. Its totient is φ = 175091100.

The previous prime is 350806409. The next prime is 350806451. The reversal of 350806426 is 624608053.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 350806391 and 350806400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154650 + ... + 156901.

It is an arithmetic number, because the mean of its divisors is an integer number (65893248).

Almost surely, 2^350806426 is an apocalyptic number.

350806426 is a deficient number, since it is larger than the sum of its proper divisors (176339558).

350806426 is a wasteful number, since it uses less digits than its factorization.

350806426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312116.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 350806426 is about 18729.8271748567. The cubic root of 350806426 is about 705.2707080375.

The spelling of 350806426 in words is "three hundred fifty million, eight hundred six thousand, four hundred twenty-six".