340190527509 has 64 divisors (see below), whose sum is σ = 579829985280. Its totient is φ = 193098185280.

The previous prime is 340190527489. The next prime is 340190527541. The reversal of 340190527509 is 905725091043.

It is a happy number.

340190527509 is a `hidden beast` number, since 3 + 4 + 0 + 1 + 90 + 52 + 7 + 509 = 666.

It is not a de Polignac number, because 340190527509 - 2²⁹ = 339653656597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340190527559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63217999 + ... + 63223379.

It is an arithmetic number, because the mean of its divisors is an integer number (9059843520).

Almost surely, 2^340190527509 is an apocalyptic number.

It is an amenable number.

340190527509 is a deficient number, since it is larger than the sum of its proper divisors (239639457771).

340190527509 is a wasteful number, since it uses less digits than its factorization.

340190527509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7567 (or 7561 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 340190527509 in words is "three hundred forty billion, one hundred ninety million, five hundred twenty-seven thousand, five hundred nine".