335312532040 has 32 divisors (see below), whose sum is σ = 772854498360. Its totient is φ = 130853670400.

The previous prime is 335312532031. The next prime is 335312532073. The reversal of 335312532040 is 40235213533.

It can be written as a sum of positive squares in 4 ways, for example, as 214148668644 + 121163863396 = 462762^2 + 348086^2 .

It is a super-2 number, since 2×335312532040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335312531993 and 335312532011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102227791 + ... + 102231070.

Almost surely, 2^335312532040 is an apocalyptic number.

It is an amenable number.

335312532040 is an abundant number, since it is smaller than the sum of its proper divisors (437541966320).

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

335312532040 is a wasteful number, since it uses less digits than its factorization.

335312532040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204458913 (or 204458909 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 335312532040 its reverse (40235213533), we get a palindrome (375547745573).

The spelling of 335312532040 in words is "three hundred thirty-five billion, three hundred twelve million, five hundred thirty-two thousand, forty".