402114224 has 40 divisors (see below), whose sum is σ = 819718368. Its totient is φ = 190840320.

The previous prime is 402114217. The next prime is 402114247. The reversal of 402114224 is 422411204.

It is a junction number, because it is equal to n+sod(n) for n = 402114196 and 402114205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15989 + ... + 32555.

Almost surely, 2^402114224 is an apocalyptic number.

It is an amenable number.

402114224 is an abundant number, since it is smaller than the sum of its proper divisors (417604144).

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

402114224 is a wasteful number, since it uses less digits than its factorization.

402114224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16653 (or 16647 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 402114224 is about 20052.7859411105. The cubic root of 402114224 is about 738.1021639153.

Adding to 402114224 its reverse (422411204), we get a palindrome (824525428).

The spelling of 402114224 in words is "four hundred two million, one hundred fourteen thousand, two hundred twenty-four".