340281415441 has 4 divisors (see below), whose sum is σ = 371216089584. Its totient is φ = 309346741300.

The previous prime is 340281415429. The next prime is 340281415459. The reversal of 340281415441 is 144514182043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340281415441 - 2¹⁵ = 340281382673 is a prime.

It is a super-3 number, since 3×340281415441³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340281415441.

It is not an unprimeable number, because it can be changed into a prime (340281415741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15467337055 + ... + 15467337076.

It is an arithmetic number, because the mean of its divisors is an integer number (92804022396).

Almost surely, 2^340281415441 is an apocalyptic number.

It is an amenable number.

340281415441 is a deficient number, since it is larger than the sum of its proper divisors (30934674143).

340281415441 is a wasteful number, since it uses less digits than its factorization.

340281415441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30934674142.

The product of its (nonzero) digits is 61440, while the sum is 37.

Adding to 340281415441 its reverse (144514182043), we get a palindrome (484795597484).

The spelling of 340281415441 in words is "three hundred forty billion, two hundred eighty-one million, four hundred fifteen thousand, four hundred forty-one".