340840261741 has 32 divisors (see below), whose sum is σ = 400551782400. Its totient is φ = 289900614528.

The previous prime is 340840261733. The next prime is 340840261763. The reversal of 340840261741 is 147162048043.

It is not a de Polignac number, because 340840261741 - 2³ = 340840261733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340840261694 and 340840261703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340840261711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24239985 + ... + 24254041.

It is an arithmetic number, because the mean of its divisors is an integer number (12517243200).

Almost surely, 2^340840261741 is an apocalyptic number.

It is an amenable number.

340840261741 is a deficient number, since it is larger than the sum of its proper divisors (59711520659).

340840261741 is a wasteful number, since it uses less digits than its factorization.

340840261741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14618 (or 14604 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 340840261741 in words is "three hundred forty billion, eight hundred forty million, two hundred sixty-one thousand, seven hundred forty-one".