402630112030346 has 8 divisors (see below), whose sum is σ = 604510130787780. Its totient is φ = 201126735101088.

The previous prime is 402630112030339. The next prime is 402630112030427. The reversal of 402630112030346 is 643030211036204.

It can be written as a sum of positive squares in 2 ways, for example, as 391980404265025 + 10649707765321 = 19798495^2 + 3263389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×402630112030346² (a number of 30 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 3 ways as a sum of consecutive naturals, for example, 94160454371 + ... + 94160458646.

Almost surely, 2^{402630112030346} is an apocalyptic number.

402630112030346 is a deficient number, since it is larger than the sum of its proper divisors (201880018757434).

402630112030346 is a wasteful number, since it uses less digits than its factorization.

402630112030346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188320914088.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 402630112030346 in words is "four hundred two trillion, six hundred thirty billion, one hundred twelve million, thirty thousand, three hundred forty-six".