335404240000 has 80 divisors (see below), whose sum is σ = 834968091870. Its totient is φ = 134161664000.

The previous prime is 335404239967. The next prime is 335404240007. The reversal of 335404240000 is 42404533.

It can be written as a sum of positive squares in 5 ways, for example, as 16956206656 + 318448033344 = 130216^2 + 564312^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×335404240000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (335404240007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2016277 + ... + 2176276.

Almost surely, 2^335404240000 is an apocalyptic number.

It is an amenable number.

335404240000 is an abundant number, since it is smaller than the sum of its proper divisors (499563851870).

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

335404240000 is an frugal number, since it uses more digits than its factorization.

335404240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192587 (or 4192560 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 335404240000 its reverse (42404533), we get a palindrome (335446644533).

The spelling of 335404240000 in words is "three hundred thirty-five billion, four hundred four million, two hundred forty thousand".