670340373340 has 48 divisors (see below), whose sum is σ = 1536919020000. Its totient is φ = 243564871680.

The previous prime is 670340373331. The next prime is 670340373349. The reversal of 670340373340 is 43373043076.

670340373340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (670340373331) and next prime (670340373349).

It is a super-2 number, since 2×670340373340² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 670340373293 and 670340373302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670340373349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 944997 + ... + 1494556.

It is an arithmetic number, because the mean of its divisors is an integer number (32019146250).

Almost surely, 2^670340373340 is an apocalyptic number.

It is an amenable number.

670340373340 is an abundant number, since it is smaller than the sum of its proper divisors (866578646660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670340373340 is a wasteful number, since it uses less digits than its factorization.

670340373340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440822 (or 2440820 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 40.

The spelling of 670340373340 in words is "six hundred seventy billion, three hundred forty million, three hundred seventy-three thousand, three hundred forty".