164546332 has 12 divisors (see below), whose sum is σ = 304894800. Its totient is φ = 77433536.

The previous prime is 164546299. The next prime is 164546351. The reversal of 164546332 is 233645461.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209832 + ... + 1209967.

It is an arithmetic number, because the mean of its divisors is an integer number (25407900).

Almost surely, 2^164546332 is an apocalyptic number.

It is an amenable number.

164546332 is a deficient number, since it is larger than the sum of its proper divisors (140348468).

164546332 is a wasteful number, since it uses less digits than its factorization.

164546332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419820 (or 2419818 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 164546332 is about 12827.5614206286. The cubic root of 164546332 is about 547.9775107541.

The spelling of 164546332 in words is "one hundred sixty-four million, five hundred forty-six thousand, three hundred thirty-two".