402230034152377 has 2 divisors, whose sum is σ = 402230034152378. Its totient is φ = 402230034152376.

The previous prime is 402230034152213. The next prime is 402230034152413. The reversal of 402230034152377 is 773251430032204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303604697153536 + 98625336998841 = 17424256^2 + 9931029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402230034152377 is a prime.

It is not a weakly prime, because it can be changed into another prime (402230034150377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201115017076188 + 201115017076189.

It is an arithmetic number, because the mean of its divisors is an integer number (201115017076189).

Almost surely, 2^{402230034152377} is an apocalyptic number.

It is an amenable number.

402230034152377 is a deficient number, since it is larger than the sum of its proper divisors (1).

402230034152377 is an equidigital number, since it uses as much as digits as its factorization.

402230034152377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 402230034152377 in words is "four hundred two trillion, two hundred thirty billion, thirty-four million, one hundred fifty-two thousand, three hundred seventy-seven".