350653222 has 4 divisors (see below), whose sum is σ = 525979836. Its totient is φ = 175326610.

The previous prime is 350653211. The next prime is 350653243. The reversal of 350653222 is 222356053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222356053 = 43 ⋅5171071.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87663304 + ... + 87663307.

It is an arithmetic number, because the mean of its divisors is an integer number (131494959).

Almost surely, 2^350653222 is an apocalyptic number.

350653222 is a deficient number, since it is larger than the sum of its proper divisors (175326614).

350653222 is a wasteful number, since it uses less digits than its factorization.

350653222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175326613.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 350653222 is about 18725.7368880373. The cubic root of 350653222 is about 705.1680246024.

The spelling of 350653222 in words is "three hundred fifty million, six hundred fifty-three thousand, two hundred twenty-two".