3535520340 has 48 divisors (see below), whose sum is σ = 10799409600. Its totient is φ = 857095680.

The previous prime is 3535520327. The next prime is 3535520341. The reversal of 3535520340 is 430255353.

3535520340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3535520298 and 3535520307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3535520341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2677765 + ... + 2679084.

It is an arithmetic number, because the mean of its divisors is an integer number (224987700).

Almost surely, 2^3535520340 is an apocalyptic number.

3535520340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3535520340 is an abundant number, since it is smaller than the sum of its proper divisors (7263889260).

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

3535520340 is a wasteful number, since it uses less digits than its factorization.

3535520340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356872 (or 5356870 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 3535520340 is about 59460.2416745845. The cubic root of 3535520340 is about 1523.4134304815.

Adding to 3535520340 its reverse (430255353), we get a palindrome (3965775693).

The spelling of 3535520340 in words is "three billion, five hundred thirty-five million, five hundred twenty thousand, three hundred forty".