402443301395 has 16 divisors (see below), whose sum is σ = 497333952000. Its totient is φ = 312491463648.

The previous prime is 402443301347. The next prime is 402443301419. The reversal of 402443301395 is 593103344204.

It is a cyclic number.

It is not a de Polignac number, because 402443301395 - 2¹² = 402443297299 is a prime.

It is a super-2 number, since 2×402443301395² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8610965 + ... + 8657574.

It is an arithmetic number, because the mean of its divisors is an integer number (31083372000).

Almost surely, 2^402443301395 is an apocalyptic number.

402443301395 is a deficient number, since it is larger than the sum of its proper divisors (94890650605).

402443301395 is a wasteful number, since it uses less digits than its factorization.

402443301395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17268682.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 402443301395 its reverse (593103344204), we get a palindrome (995546645599).

The spelling of 402443301395 in words is "four hundred two billion, four hundred forty-three million, three hundred one thousand, three hundred ninety-five".