402402462024 has 32 divisors (see below), whose sum is σ = 1006026156000. Its totient is φ = 134131487232.

The previous prime is 402402462023. The next prime is 402402462061. The reversal of 402402462024 is 420264204204.

It is a junction number, because it is equal to n+sod(n) for n = 402402461982 and 402402462000.

It is not an unprimeable number, because it can be changed into a prime (402402462023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1345687 + ... + 1617305.

It is an arithmetic number, because the mean of its divisors is an integer number (31438317375).

Almost surely, 2^402402462024 is an apocalyptic number.

It is an amenable number.

402402462024 is an abundant number, since it is smaller than the sum of its proper divisors (603623693976).

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

402402462024 is a wasteful number, since it uses less digits than its factorization.

402402462024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333357 (or 333353 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 402402462024 its reverse (420264204204), we get a palindrome (822666666228).

The spelling of 402402462024 in words is "four hundred two billion, four hundred two million, four hundred sixty-two thousand, twenty-four".