1622350244 has 12 divisors (see below), whose sum is σ = 2841984768. Its totient is φ = 810354600.

The previous prime is 1622350189. The next prime is 1622350309. The reversal of 1622350244 is 4420532261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200672 + ... + 208599.

It is an arithmetic number, because the mean of its divisors is an integer number (236832064).

Almost surely, 2^1622350244 is an apocalyptic number.

It is an amenable number.

1622350244 is a deficient number, since it is larger than the sum of its proper divisors (1219634524).

1622350244 is a wasteful number, since it uses less digits than its factorization.

1622350244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410266 (or 410264 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1622350244 is about 40278.4091542851. The cubic root of 1622350244 is about 1175.0279743453.

The spelling of 1622350244 in words is "one billion, six hundred twenty-two million, three hundred fifty thousand, two hundred forty-four".