324655401 has 16 divisors (see below), whose sum is σ = 502098944. Its totient is φ = 182747664.

The previous prime is 324655393. The next prime is 324655403. The reversal of 324655401 is 104556423.

It is not a de Polignac number, because 324655401 - 2³ = 324655393 is a prime.

It is a super-2 number, since 2×324655401² = 210802258796941602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324655403) 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, 113965 + ... + 116778.

It is an arithmetic number, because the mean of its divisors is an integer number (31381184).

Almost surely, 2^324655401 is an apocalyptic number.

It is an amenable number.

324655401 is a deficient number, since it is larger than the sum of its proper divisors (177443543).

324655401 is a wasteful number, since it uses less digits than its factorization.

324655401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230820.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 324655401 is about 18018.1963858761. The cubic root of 324655401 is about 687.2913489579.

The spelling of 324655401 in words is "three hundred twenty-four million, six hundred fifty-five thousand, four hundred one".