333340400440 has 16 divisors (see below), whose sum is σ = 750015901080. Its totient is φ = 133336160160.

The previous prime is 333340400431. The next prime is 333340400441. The reversal of 333340400440 is 44004043333.

It is a happy number.

It is a super-2 number, since 2×333340400440² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333340400399 and 333340400408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333340400441) 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, 4166754966 + ... + 4166755045.

Almost surely, 2^333340400440 is an apocalyptic number.

It is an amenable number.

333340400440 is an abundant number, since it is smaller than the sum of its proper divisors (416675500640).

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

333340400440 is a wasteful number, since it uses less digits than its factorization.

333340400440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333510022 (or 8333510018 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 333340400440 its reverse (44004043333), we get a palindrome (377344443773).

The spelling of 333340400440 in words is "three hundred thirty-three billion, three hundred forty million, four hundred thousand, four hundred forty".