5670213450840 has 96 divisors (see below), whose sum is σ = 18429602209200. Its totient is φ = 1511941351680.

The previous prime is 5670213450833. The next prime is 5670213450899. The reversal of 5670213450840 is 480543120765.

5670213450840 is a `hidden beast` number, since 5 + 6 + 7 + 0 + 2 + 134 + 508 + 4 + 0 = 666.

It is a Cunningham number, because it is equal to 2381221²-1.

It is a super-2 number, since 2×5670213450840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4167135 + ... + 5357745.

Almost surely, 2^{5670213450840} is an apocalyptic number.

It is an amenable number.

5670213450840 is an abundant number, since it is smaller than the sum of its proper divisors (12759388758360).

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

5670213450840 is a wasteful number, since it uses less digits than its factorization.

5670213450840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203857 (or 1203850 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 5670213450840 in words is "five trillion, six hundred seventy billion, two hundred thirteen million, four hundred fifty thousand, eight hundred forty".