402024002 has 8 divisors (see below), whose sum is σ = 634774800. Its totient is φ = 190432404.

The previous prime is 402023971. The next prime is 402024017. The reversal of 402024002 is 200420204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5289752 + ... + 5289827.

It is an arithmetic number, because the mean of its divisors is an integer number (79346850).

Almost surely, 2^402024002 is an apocalyptic number.

402024002 is a deficient number, since it is larger than the sum of its proper divisors (232750798).

402024002 is a wasteful number, since it uses less digits than its factorization.

402024002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10579600.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 402024002 is about 20050.5362023064. The cubic root of 402024002 is about 738.0469573508.

Adding to 402024002 its reverse (200420204), we get a palindrome (602444206).

The spelling of 402024002 in words is "four hundred two million, twenty-four thousand, two".