402313444313204 has 6 divisors (see below), whose sum is σ = 704048527548114. Its totient is φ = 201156722156600.

The previous prime is 402313444313197. The next prime is 402313444313269.

402313444313204 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 392051800888804 + 10261643424400 = 19800298^2 + 3203380^2 .

It is a super-2 number, since 2×402313444313204² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50289180539147 + ... + 50289180539154.

It is an arithmetic number, because the mean of its divisors is an integer number (117341421258019).

Almost surely, 2^{402313444313204} is an apocalyptic number.

It is an amenable number.

402313444313204 is a deficient number, since it is larger than the sum of its proper divisors (301735083234910).

402313444313204 is a wasteful number, since it uses less digits than its factorization.

402313444313204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100578361078305 (or 100578361078303 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

The spelling of 402313444313204 in words is "four hundred two trillion, three hundred thirteen billion, four hundred forty-four million, three hundred thirteen thousand, two hundred four".