339081040 has 20 divisors (see below), whose sum is σ = 788363604. Its totient is φ = 135632384.

The previous prime is 339081013. The next prime is 339081107. The reversal of 339081040 is 40180933.

It can be written as a sum of positive squares in 2 ways, for example, as 113720896 + 225360144 = 10664^2 + 15012^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×339081040² = 229951903374963200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119177 + ... + 2119336.

Almost surely, 2^339081040 is an apocalyptic number.

It is an amenable number.

339081040 is an abundant number, since it is smaller than the sum of its proper divisors (449282564).

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

339081040 is a wasteful number, since it uses less digits than its factorization.

339081040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238526 (or 4238520 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 339081040 is about 18414.1532523220. The cubic root of 339081040 is about 697.3238225322.

The spelling of 339081040 in words is "three hundred thirty-nine million, eighty-one thousand, forty".