402242403983 has 8 divisors (see below), whose sum is σ = 459709440000. Its totient is φ = 344776326840.

The previous prime is 402242403947. The next prime is 402242404001. The reversal of 402242403983 is 389304242204.

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

It is a cyclic number.

It is not a de Polignac number, because 402242403983 - 2⁶ = 402242403919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402242403983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402242403083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556018 + ... + 1796016.

It is an arithmetic number, because the mean of its divisors is an integer number (57463680000).

Almost surely, 2^402242403983 is an apocalyptic number.

402242403983 is a deficient number, since it is larger than the sum of its proper divisors (57467036017).

402242403983 is a wasteful number, since it uses less digits than its factorization.

402242403983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479437.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 402242403983 in words is "four hundred two billion, two hundred forty-two million, four hundred three thousand, nine hundred eighty-three".