340374404 has 6 divisors (see below), whose sum is σ = 595655214. Its totient is φ = 170187200.

The previous prime is 340374373. The next prime is 340374467. The reversal of 340374404 is 404473043.

It can be written as a sum of positive squares in only one way, i.e., 318265600 + 22108804 = 17840^2 + 4702^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42546797 + ... + 42546804.

It is an arithmetic number, because the mean of its divisors is an integer number (99275869).

Almost surely, 2^340374404 is an apocalyptic number.

It is an amenable number.

340374404 is a deficient number, since it is larger than the sum of its proper divisors (255280810).

340374404 is a wasteful number, since it uses less digits than its factorization.

340374404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85093605 (or 85093603 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 340374404 is about 18449.2385750740. The cubic root of 340374404 is about 698.2093033289.

The spelling of 340374404 in words is "three hundred forty million, three hundred seventy-four thousand, four hundred four".