340533877652 has 6 divisors (see below), whose sum is σ = 595934285898. Its totient is φ = 170266938824.

The previous prime is 340533877637. The next prime is 340533877657. The reversal of 340533877652 is 256778335043.

It can be written as a sum of positive squares in only one way, i.e., 304390544656 + 36143332996 = 551716^2 + 190114^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340533877594 and 340533877603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340533877657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42566734703 + ... + 42566734710.

It is an arithmetic number, because the mean of its divisors is an integer number (99322380983).

Almost surely, 2^340533877652 is an apocalyptic number.

It is an amenable number.

340533877652 is a deficient number, since it is larger than the sum of its proper divisors (255400408246).

340533877652 is a wasteful number, since it uses less digits than its factorization.

340533877652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85133469417 (or 85133469415 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 340533877652 in words is "three hundred forty billion, five hundred thirty-three million, eight hundred seventy-seven thousand, six hundred fifty-two".