340112402 has 16 divisors (see below), whose sum is σ = 591038592. Its totient is φ = 143765280.

The previous prime is 340112401. The next prime is 340112411. The reversal of 340112402 is 204211043.

It is not an unprimeable number, because it can be changed into a prime (340112401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165374 + ... + 167417.

It is an arithmetic number, because the mean of its divisors is an integer number (36939912).

Almost surely, 2^340112402 is an apocalyptic number.

340112402 is a deficient number, since it is larger than the sum of its proper divisors (250926190).

340112402 is a wasteful number, since it uses less digits than its factorization.

340112402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332873.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 340112402 is about 18442.1365898857. The cubic root of 340112402 is about 698.0301092914.

Adding to 340112402 its reverse (204211043), we get a palindrome (544323445).

The spelling of 340112402 in words is "three hundred forty million, one hundred twelve thousand, four hundred two".