340688376 has 96 divisors (see below), whose sum is σ = 1100898000. Its totient is φ = 97336512.

The previous prime is 340688363. The next prime is 340688377. The reversal of 340688376 is 673886043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340688377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5511 + ... + 26678.

Almost surely, 2^340688376 is an apocalyptic number.

340688376 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 340688376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550449000).

340688376 is an abundant number, since it is smaller than the sum of its proper divisors (760209624).

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

340688376 is a wasteful number, since it uses less digits than its factorization.

340688376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32218 (or 32201 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 340688376 is about 18457.7456911726. The cubic root of 340688376 is about 698.4239207215.

The spelling of 340688376 in words is "three hundred forty million, six hundred eighty-eight thousand, three hundred seventy-six".