340863187093 has 48 divisors (see below), whose sum is σ = 408910215168. Its totient is φ = 282216211200.

The previous prime is 340863187051. The next prime is 340863187129. The reversal of 340863187093 is 390781368043.

It is a happy number.

It is not a de Polignac number, because 340863187093 - 2³³ = 332273252501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340863187093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340863187043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45523596 + ... + 45531082.

It is an arithmetic number, because the mean of its divisors is an integer number (8518962816).

Almost surely, 2^340863187093 is an apocalyptic number.

It is an amenable number.

340863187093 is a deficient number, since it is larger than the sum of its proper divisors (68047028075).

340863187093 is a wasteful number, since it uses less digits than its factorization.

340863187093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7906 (or 7895 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 340863187093 in words is "three hundred forty billion, eight hundred sixty-three million, one hundred eighty-seven thousand, ninety-three".