313402505144246 has 8 divisors (see below), whose sum is σ = 537261437390160. Its totient is φ = 134315359347528.

The previous prime is 313402505144233. The next prime is 313402505144269. The reversal of 313402505144246 is 642441505204313.

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

It is a super-2 number, since 2×313402505144246² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313402505144197 and 313402505144206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11192946612281 + ... + 11192946612308.

It is an arithmetic number, because the mean of its divisors is an integer number (67157679673770).

Almost surely, 2^{313402505144246} is an apocalyptic number.

313402505144246 is a deficient number, since it is larger than the sum of its proper divisors (223858932245914).

313402505144246 is a wasteful number, since it uses less digits than its factorization.

313402505144246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385893224598.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 313402505144246 in words is "three hundred thirteen trillion, four hundred two billion, five hundred five million, one hundred forty-four thousand, two hundred forty-six".