340276948121019 has 256 divisors, whose sum is σ = 595024923852800. Its totient is φ = 167961573126144.

The previous prime is 340276948120919. The next prime is 340276948121021. The reversal of 340276948121019 is 910121849672043.

It is not a de Polignac number, because 340276948121019 - 2⁷ = 340276948120891 is a prime.

It is a super-2 number, since 2×340276948121019² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 340276948121019.

It is not an unprimeable number, because it can be changed into a prime (340276948125019) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 197490973092 + ... + 197490974814.

It is an arithmetic number, because the mean of its divisors is an integer number (2324316108800).

Almost surely, 2^{340276948121019} is an apocalyptic number.

340276948121019 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

340276948121019 is a deficient number, since it is larger than the sum of its proper divisors (254747975731781).

340276948121019 is a wasteful number, since it uses less digits than its factorization.

340276948121019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 340276948121019 in words is "three hundred forty trillion, two hundred seventy-six billion, nine hundred forty-eight million, one hundred twenty-one thousand, nineteen".