402101324 has 12 divisors (see below), whose sum is σ = 704098248. Its totient is φ = 200930400.

The previous prime is 402101321. The next prime is 402101333. The reversal of 402101324 is 423101204.

It is not an unprimeable number, because it can be changed into a prime (402101321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22322 + ... + 36089.

It is an arithmetic number, because the mean of its divisors is an integer number (58674854).

Almost surely, 2^402101324 is an apocalyptic number.

It is an amenable number.

402101324 is a deficient number, since it is larger than the sum of its proper divisors (301996924).

402101324 is a wasteful number, since it uses less digits than its factorization.

402101324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60136 (or 60134 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 402101324 is about 20052.4642874635. The cubic root of 402101324 is about 738.0942709509.

Adding to 402101324 its reverse (423101204), we get a palindrome (825202528).

The spelling of 402101324 in words is "four hundred two million, one hundred one thousand, three hundred twenty-four".