340406700004 has 12 divisors (see below), whose sum is σ = 680813400064. Its totient is φ = 145888585704.

The previous prime is 340406699953. The next prime is 340406700017. The reversal of 340406700004 is 400007604043.

340406700004 is an admirable number.

It is a super-2 number, since 2×340406700004² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 12157382143 = 340406700004 / (3 + 4 + 0 + 4 + 0 + 6 + 7 + 0 + 0 + 0 + 0 + 4).

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, 6078691044 + ... + 6078691099.

Almost surely, 2^340406700004 is an apocalyptic number.

It is an amenable number.

340406700004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340406700004 is a wasteful number, since it uses less digits than its factorization.

340406700004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12157382154 (or 12157382152 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 340406700004 in words is "three hundred forty billion, four hundred six million, seven hundred thousand, four".