164331356 has 24 divisors (see below), whose sum is σ = 337547616. Its totient is φ = 68523840.

The previous prime is 164331353. The next prime is 164331359. The reversal of 164331356 is 653133461.

164331356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (164331353) and next prime (164331359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164331353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78275 + ... + 80346.

It is an arithmetic number, because the mean of its divisors is an integer number (14064484).

Almost surely, 2^164331356 is an apocalyptic number.

It is an amenable number.

164331356 is an abundant number, since it is smaller than the sum of its proper divisors (173216260).

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

164331356 is a wasteful number, since it uses less digits than its factorization.

164331356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158669 (or 158667 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 164331356 is about 12819.1792248958. The cubic root of 164331356 is about 547.7387667460.

The spelling of 164331356 in words is "one hundred sixty-four million, three hundred thirty-one thousand, three hundred fifty-six".