340678487936 has 32 divisors (see below), whose sum is σ = 685415207880. Its totient is φ = 168652710400.

The previous prime is 340678487879. The next prime is 340678487993. The reversal of 340678487936 is 639784876043.

It is an interprime number because it is at equal distance from previous prime (340678487879) and next prime (340678487993).

It is a tau number, because it is divible by the number of its divisors (32).

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, 13163066 + ... + 13188921.

Almost surely, 2^340678487936 is an apocalyptic number.

It is an amenable number.

340678487936 is an abundant number, since it is smaller than the sum of its proper divisors (344736719944).

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

340678487936 is a wasteful number, since it uses less digits than its factorization.

340678487936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26352102 (or 26352090 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 65.

The spelling of 340678487936 in words is "three hundred forty billion, six hundred seventy-eight million, four hundred eighty-seven thousand, nine hundred thirty-six".