340342488 has 48 divisors (see below), whose sum is σ = 930730320. Its totient is φ = 112343616.

The previous prime is 340342481. The next prime is 340342489. The reversal of 340342488 is 884243043.

340342488 is a `hidden beast` number, since 3 + 403 + 4 + 248 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340342481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15531 + ... + 30362.

It is an arithmetic number, because the mean of its divisors is an integer number (19390215).

Almost surely, 2^340342488 is an apocalyptic number.

It is an amenable number.

340342488 is an abundant number, since it is smaller than the sum of its proper divisors (590387832).

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

340342488 is a wasteful number, since it uses less digits than its factorization.

340342488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46008 (or 46001 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 340342488 is about 18448.3735868504. The cubic root of 340342488 is about 698.1874795720.

The spelling of 340342488 in words is "three hundred forty million, three hundred forty-two thousand, four hundred eighty-eight".