340073404 has 36 divisors (see below), whose sum is σ = 665292600. Its totient is φ = 151946080.

The previous prime is 340073359. The next prime is 340073407. The reversal of 340073404 is 404370043.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340073407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22602 + ... + 34510.

It is an arithmetic number, because the mean of its divisors is an integer number (18480350).

Almost surely, 2^340073404 is an apocalyptic number.

It is an amenable number.

340073404 is a deficient number, since it is larger than the sum of its proper divisors (325219196).

340073404 is a wasteful number, since it uses less digits than its factorization.

340073404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994 (or 11981 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 340073404 is about 18441.0792525817. The cubic root of 340073404 is about 698.0034290738.

The spelling of 340073404 in words is "three hundred forty million, seventy-three thousand, four hundred four".