1622234344 has 32 divisors (see below), whose sum is σ = 3204789120. Its totient is φ = 768309696.

The previous prime is 1622234329. The next prime is 1622234347. The reversal of 1622234344 is 4434322261.

It is a super-2 number, since 2×1622234344² = 5263288533706220672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1622234347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23847 + ... + 61750.

It is an arithmetic number, because the mean of its divisors is an integer number (100149660).

Almost surely, 2^1622234344 is an apocalyptic number.

It is an amenable number.

1622234344 is a deficient number, since it is larger than the sum of its proper divisors (1582554776).

1622234344 is a wasteful number, since it uses less digits than its factorization.

1622234344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85729 (or 85725 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 1622234344 is about 40276.9703925208. The cubic root of 1622234344 is about 1174.9999925155. Note that the first 5 decimals are identical.

Adding to 1622234344 its sum of digits (31), we get a cube (1622234375 = 1175³).

The spelling of 1622234344 in words is "one billion, six hundred twenty-two million, two hundred thirty-four thousand, three hundred forty-four".