402230034150377 has 2 divisors, whose sum is σ = 402230034150378. Its totient is φ = 402230034150376.

The previous prime is 402230034150323. The next prime is 402230034150379. The reversal of 402230034150377 is 773051430032204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397358814367321 + 4871219783056 = 19933861^2 + 2207084^2 .

It is a cyclic number.

It is not a de Polignac number, because 402230034150377 - 2¹⁰ = 402230034149353 is a prime.

It is a super-2 number, since 2×402230034150377² (a number of 30 digits) contains 22 as substring.

Together with 402230034150379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (402230034150379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201115017075188 + 201115017075189.

It is an arithmetic number, because the mean of its divisors is an integer number (201115017075189).

Almost surely, 2^{402230034150377} is an apocalyptic number.

It is an amenable number.

402230034150377 is a deficient number, since it is larger than the sum of its proper divisors (1).

402230034150377 is an equidigital number, since it uses as much as digits as its factorization.

402230034150377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 402230034150377 in words is "four hundred two trillion, two hundred thirty billion, thirty-four million, one hundred fifty thousand, three hundred seventy-seven".