402485343 has 16 divisors (see below), whose sum is σ = 584895360. Its totient is φ = 244697184.

The previous prime is 402485333. The next prime is 402485389. The reversal of 402485343 is 343584204.

It is not a de Polignac number, because 402485343 - 2⁴ = 402485327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402485333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58933 + ... + 65406.

It is an arithmetic number, because the mean of its divisors is an integer number (36555960).

Almost surely, 2^402485343 is an apocalyptic number.

402485343 is a deficient number, since it is larger than the sum of its proper divisors (182410017).

402485343 is a wasteful number, since it uses less digits than its factorization.

402485343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124438.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 402485343 is about 20062.0373591517. The cubic root of 402485343 is about 738.3291636863.

The spelling of 402485343 in words is "four hundred two million, four hundred eighty-five thousand, three hundred forty-three".