340112654 has 16 divisors (see below), whose sum is σ = 613737600. Its totient is φ = 138090744.

The previous prime is 340112627. The next prime is 340112681. The reversal of 340112654 is 456211043.

It is an interprime number because it is at equal distance from previous prime (340112627) and next prime (340112681).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 639044 + ... + 639575.

It is an arithmetic number, because the mean of its divisors is an integer number (38358600).

Almost surely, 2^340112654 is an apocalyptic number.

340112654 is a deficient number, since it is larger than the sum of its proper divisors (273624946).

340112654 is a wasteful number, since it uses less digits than its factorization.

340112654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278647.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 340112654 is about 18442.1434220646. The cubic root of 340112654 is about 698.0302816889.

Adding to 340112654 its reverse (456211043), we get a palindrome (796323697).

The spelling of 340112654 in words is "three hundred forty million, one hundred twelve thousand, six hundred fifty-four".