340537600986 has 64 divisors (see below), whose sum is σ = 761835303936. Its totient is φ = 100580745600.

The previous prime is 340537600957. The next prime is 340537601023. The reversal of 340537600986 is 689006735043.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2817285 + ... + 2935671.

It is an arithmetic number, because the mean of its divisors is an integer number (11903676624).

Almost surely, 2^340537600986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340537600986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380917651968).

340537600986 is an abundant number, since it is smaller than the sum of its proper divisors (421297702950).

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

340537600986 is a wasteful number, since it uses less digits than its factorization.

340537600986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119507.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 340537600986 in words is "three hundred forty billion, five hundred thirty-seven million, six hundred thousand, nine hundred eighty-six".