333411221040 has 160 divisors (see below), whose sum is σ = 1048655310336. Its totient is φ = 87621058560.

The previous prime is 333411220979. The next prime is 333411221063. The reversal of 333411221040 is 40122114333.

It is a happy number.

It is a super-2 number, since 2×333411221040² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 333411221040.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4922605 + ... + 4989875.

Almost surely, 2^333411221040 is an apocalyptic number.

333411221040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333411221040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524327655168).

333411221040 is an abundant number, since it is smaller than the sum of its proper divisors (715244089296).

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

333411221040 is a wasteful number, since it uses less digits than its factorization.

333411221040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67587 (or 67581 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 333411221040 its reverse (40122114333), we get a palindrome (373533335373).

The spelling of 333411221040 in words is "three hundred thirty-three billion, four hundred eleven million, two hundred twenty-one thousand, forty".