402300412044 has 24 divisors (see below), whose sum is σ = 939836052288. Its totient is φ = 133937981520.

The previous prime is 402300412039. The next prime is 402300412067. The reversal of 402300412044 is 440214003204.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20259142 + ... + 20278989.

It is an arithmetic number, because the mean of its divisors is an integer number (39159835512).

Almost surely, 2^402300412044 is an apocalyptic number.

It is an amenable number.

402300412044 is an abundant number, since it is smaller than the sum of its proper divisors (537535640244).

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

402300412044 is a wasteful number, since it uses less digits than its factorization.

402300412044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40538965 (or 40538963 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 402300412044 its reverse (440214003204), we get a palindrome (842514415248).

The spelling of 402300412044 in words is "four hundred two billion, three hundred million, four hundred twelve thousand, forty-four".