16322654166 has 32 divisors (see below), whose sum is σ = 40178842368. Its totient is φ = 4304875680.

The previous prime is 16322654149. The next prime is 16322654167. The reversal of 16322654166 is 66145622361.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16322654167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14946940 + ... + 14948031.

It is an arithmetic number, because the mean of its divisors is an integer number (1255588824).

Almost surely, 2^16322654166 is an apocalyptic number.

16322654166 is an abundant number, since it is smaller than the sum of its proper divisors (23856188202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16322654166 is a wasteful number, since it uses less digits than its factorization.

16322654166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29894996.

The product of its digits is 311040, while the sum is 42.

The spelling of 16322654166 in words is "sixteen billion, three hundred twenty-two million, six hundred fifty-four thousand, one hundred sixty-six".