333333340040 has 16 divisors (see below), whose sum is σ = 750000015180. Its totient is φ = 133333336000.

The previous prime is 333333340007. The next prime is 333333340073. The reversal of 333333340040 is 40043333333.

It is an interprime number because it is at equal distance from previous prime (333333340007) and next prime (333333340073).

It can be written as a sum of positive squares in 2 ways, for example, as 319625145316 + 13708194724 = 565354^2 + 117082^2 .

It is a super-2 number, since 2×333333340040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333333339985 and 333333340012.

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, 4166666711 + ... + 4166666790.

Almost surely, 2^333333340040 is an apocalyptic number.

It is an amenable number.

333333340040 is an abundant number, since it is smaller than the sum of its proper divisors (416666675140).

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

333333340040 is a wasteful number, since it uses less digits than its factorization.

333333340040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333333512 (or 8333333508 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 29.

Adding to 333333340040 its reverse (40043333333), we get a palindrome (373376673373).

The spelling of 333333340040 in words is "three hundred thirty-three billion, three hundred thirty-three million, three hundred forty thousand, forty".