340678213560 has 96 divisors (see below), whose sum is σ = 1110697323840. Its totient is φ = 90560908032.

The previous prime is 340678213559. The next prime is 340678213591. The reversal of 340678213560 is 65312876043.

340678213560 is a `hidden beast` number, since 3 + 4 + 0 + 6 + 7 + 82 + 1 + 3 + 560 = 666.

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, 1378512 + ... + 1606751.

It is an arithmetic number, because the mean of its divisors is an integer number (11569763790).

Almost surely, 2^340678213560 is an apocalyptic number.

340678213560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340678213560 is an abundant number, since it is smaller than the sum of its proper divisors (770019110280).

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

340678213560 is a wasteful number, since it uses less digits than its factorization.

340678213560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985597 (or 2985590 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 340678213560 in words is "three hundred forty billion, six hundred seventy-eight million, two hundred thirteen thousand, five hundred sixty".