402234200343 has 12 divisors (see below), whose sum is σ = 581020650288. Its totient is φ = 268148890080.

The previous prime is 402234200327. The next prime is 402234200413. The reversal of 402234200343 is 343002432204.

402234200343 is a `hidden beast` number, since 402 + 23 + 4 + 200 + 34 + 3 = 666.

It is not a de Polignac number, because 402234200343 - 2⁴ = 402234200327 is a prime.

It is a super-2 number, since 2×402234200343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402234204343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240430 + ... + 928587.

It is an arithmetic number, because the mean of its divisors is an integer number (48418387524).

Almost surely, 2^402234200343 is an apocalyptic number.

402234200343 is a deficient number, since it is larger than the sum of its proper divisors (178786449945).

402234200343 is a wasteful number, since it uses less digits than its factorization.

402234200343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207254 (or 1207251 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 402234200343 its reverse (343002432204), we get a palindrome (745236632547).

The spelling of 402234200343 in words is "four hundred two billion, two hundred thirty-four million, two hundred thousand, three hundred forty-three".