164280650224 has 20 divisors (see below), whose sum is σ = 318322235944. Its totient is φ = 82132976448.

The previous prime is 164280650221. The next prime is 164280650227. The reversal of 164280650224 is 422056082461.

It is an interprime number because it is at equal distance from previous prime (164280650221) and next prime (164280650227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164280650221) 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, 272562 + ... + 634705.

Almost surely, 2^164280650224 is an apocalyptic number.

It is an amenable number.

164280650224 is a deficient number, since it is larger than the sum of its proper divisors (154041585720).

164280650224 is a wasteful number, since it uses less digits than its factorization.

164280650224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918592 (or 918586 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 164280650224 in words is "one hundred sixty-four billion, two hundred eighty million, six hundred fifty thousand, two hundred twenty-four".