164250460 has 48 divisors (see below), whose sum is σ = 377268192. Its totient is φ = 59571200.

The previous prime is 164250451. The next prime is 164250467. The reversal of 164250460 is 64052461.

It is a super-2 number, since 2×164250460² = 53956427220423200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164250467) 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 15 ways as a sum of consecutive naturals, for example, 113904 + ... + 115336.

It is an arithmetic number, because the mean of its divisors is an integer number (7859754).

Almost surely, 2^164250460 is an apocalyptic number.

164250460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164250460 is an abundant number, since it is smaller than the sum of its proper divisors (213017732).

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

164250460 is a wasteful number, since it uses less digits than its factorization.

164250460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1972 counting only the distinct ones).

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

The square root of 164250460 is about 12816.0235642730. The cubic root of 164250460 is about 547.6488728689.

The spelling of 164250460 in words is "one hundred sixty-four million, two hundred fifty thousand, four hundred sixty".