340581696 has 224 divisors, whose sum is σ = 1125858048. Its totient is φ = 88473600.

The previous prime is 340581679. The next prime is 340581701. The reversal of 340581696 is 696185043.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 1764576 + ... + 1764768.

It is an arithmetic number, because the mean of its divisors is an integer number (5026152).

Almost surely, 2^340581696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340581696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562929024).

340581696 is an abundant number, since it is smaller than the sum of its proper divisors (785276352).

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

340581696 is a wasteful number, since it uses less digits than its factorization.

340581696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 340581696 is about 18454.8556212180. The cubic root of 340581696 is about 698.3510137804.

The spelling of 340581696 in words is "three hundred forty million, five hundred eighty-one thousand, six hundred ninety-six".