164312254 has 8 divisors (see below), whose sum is σ = 248908968. Its totient is φ = 81342600.

The previous prime is 164312251. The next prime is 164312257. The reversal of 164312254 is 452213461.

It is an interprime number because it is at equal distance from previous prime (164312251) and next prime (164312257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164312251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406512 + ... + 406915.

It is an arithmetic number, because the mean of its divisors is an integer number (31113621).

Almost surely, 2^164312254 is an apocalyptic number.

164312254 is a deficient number, since it is larger than the sum of its proper divisors (84596714).

164312254 is a wasteful number, since it uses less digits than its factorization.

164312254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813530.

The product of its digits is 5760, while the sum is 28.

The square root of 164312254 is about 12818.4341477421. The cubic root of 164312254 is about 547.7175427353.

The spelling of 164312254 in words is "one hundred sixty-four million, three hundred twelve thousand, two hundred fifty-four".