338381440435 has 8 divisors (see below), whose sum is σ = 406391390496. Its totient is φ = 270482711040.

The previous prime is 338381440427. The next prime is 338381440513. The reversal of 338381440435 is 534044183833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 338381440435 - 2³ = 338381440427 is a prime.

It is a super-2 number, since 2×338381440435² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27798471 + ... + 27810640.

It is an arithmetic number, because the mean of its divisors is an integer number (50798923812).

Almost surely, 2^338381440435 is an apocalyptic number.

338381440435 is a deficient number, since it is larger than the sum of its proper divisors (68009950061).

338381440435 is a wasteful number, since it uses less digits than its factorization.

338381440435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55610333.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 338381440435 in words is "three hundred thirty-eight billion, three hundred eighty-one million, four hundred forty thousand, four hundred thirty-five".