340727796 has 72 divisors (see below), whose sum is σ = 932078784. Its totient is φ = 108630720.

The previous prime is 340727791. The next prime is 340727801. The reversal of 340727796 is 697727043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340727791) and next prime (340727801).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340727791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14736 + ... + 29976.

Almost surely, 2^340727796 is an apocalyptic number.

340727796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340727796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466039392).

340727796 is an abundant number, since it is smaller than the sum of its proper divisors (591350988).

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

340727796 is a wasteful number, since it uses less digits than its factorization.

340727796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283 (or 15269 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 340727796 is about 18458.8135046649. The cubic root of 340727796 is about 698.4508571744.

The spelling of 340727796 in words is "three hundred forty million, seven hundred twenty-seven thousand, seven hundred ninety-six".