164576342 has 32 divisors (see below), whose sum is σ = 288816192. Its totient is φ = 68874624.

The previous prime is 164576341. The next prime is 164576443. The reversal of 164576342 is 243675461.

It is a happy number.

It is a super-2 number, since 2×164576342² = 54170744692201928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164576296 and 164576305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164576341) 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, 217028 + ... + 217784.

It is an arithmetic number, because the mean of its divisors is an integer number (9025506).

Almost surely, 2^164576342 is an apocalyptic number.

164576342 is a deficient number, since it is larger than the sum of its proper divisors (124239850).

164576342 is a wasteful number, since it uses less digits than its factorization.

164576342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112.

The product of its digits is 120960, while the sum is 38.

The square root of 164576342 is about 12828.7311141827. The cubic root of 164576342 is about 548.0108221529.

The spelling of 164576342 in words is "one hundred sixty-four million, five hundred seventy-six thousand, three hundred forty-two".