164383464 has 32 divisors (see below), whose sum is σ = 469667520. Its totient is φ = 46966656.

The previous prime is 164383463. The next prime is 164383481. The reversal of 164383464 is 464383461.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (164383463) 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, 489069 + ... + 489404.

It is an arithmetic number, because the mean of its divisors is an integer number (14677110).

Almost surely, 2^164383464 is an apocalyptic number.

164383464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164383464 is an abundant number, since it is smaller than the sum of its proper divisors (305284056).

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

164383464 is a wasteful number, since it uses less digits than its factorization.

164383464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978489 (or 978485 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 164383464 is about 12821.2114872191. The cubic root of 164383464 is about 547.7966549789.

The spelling of 164383464 in words is "one hundred sixty-four million, three hundred eighty-three thousand, four hundred sixty-four".