340240266404 has 12 divisors (see below), whose sum is σ = 606654815004. Its totient is φ = 166910319264.

The previous prime is 340240266397. The next prime is 340240266437. The reversal of 340240266404 is 404662042043.

It can be written as a sum of positive squares in 2 ways, for example, as 85217286400 + 255022980004 = 291920^2 + 504998^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802453247 + ... + 802453670.

It is an arithmetic number, because the mean of its divisors is an integer number (50554567917).

Almost surely, 2^340240266404 is an apocalyptic number.

It is an amenable number.

340240266404 is a deficient number, since it is larger than the sum of its proper divisors (266414548600).

340240266404 is a wasteful number, since it uses less digits than its factorization.

340240266404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604906974 (or 1604906972 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 340240266404 in words is "three hundred forty billion, two hundred forty million, two hundred sixty-six thousand, four hundred four".