2322661406 has 16 divisors (see below), whose sum is σ = 3768825984. Its totient is φ = 1067187744.

The previous prime is 2322661399. The next prime is 2322661409. The reversal of 2322661406 is 6041662232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322661409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194501 + ... + 206096.

It is an arithmetic number, because the mean of its divisors is an integer number (235551624).

Almost surely, 2^2322661406 is an apocalyptic number.

2322661406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2322661406 is a deficient number, since it is larger than the sum of its proper divisors (1446164578).

2322661406 is a wasteful number, since it uses less digits than its factorization.

2322661406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400835.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2322661406 is about 48193.9976138108. The cubic root of 2322661406 is about 1324.3272067436.

The spelling of 2322661406 in words is "two billion, three hundred twenty-two million, six hundred sixty-one thousand, four hundred six".