338341040 has 40 divisors (see below), whose sum is σ = 820849248. Its totient is φ = 129451520.

The previous prime is 338341039. The next prime is 338341049. The reversal of 338341040 is 40143833.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×338341040² = 228949318696563200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338341049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90101 + ... + 93780.

Almost surely, 2^338341040 is an apocalyptic number.

It is an amenable number.

338341040 is an abundant number, since it is smaller than the sum of its proper divisors (482508208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338341040 is a wasteful number, since it uses less digits than its factorization.

338341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183917 (or 183911 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 338341040 is about 18394.0490376643. The cubic root of 338341040 is about 696.8161804002.

Adding to 338341040 its reverse (40143833), we get a palindrome (378484873).

The spelling of 338341040 in words is "three hundred thirty-eight million, three hundred forty-one thousand, forty".