402434360 has 16 divisors (see below), whose sum is σ = 905477400. Its totient is φ = 160973728.

The previous prime is 402434299. The next prime is 402434413. The reversal of 402434360 is 63434204.

It is a congruent number.

It is an unprimeable number.

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, 5030390 + ... + 5030469.

Almost surely, 2^402434360 is an apocalyptic number.

402434360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402434360 is an abundant number, since it is smaller than the sum of its proper divisors (503043040).

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

402434360 is a wasteful number, since it uses less digits than its factorization.

402434360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060870 (or 10060866 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 402434360 is about 20060.7666852491. The cubic root of 402434360 is about 738.2979875404.

Adding to 402434360 its reverse (63434204), we get a palindrome (465868564).

The spelling of 402434360 in words is "four hundred two million, four hundred thirty-four thousand, three hundred sixty".