3540532423230 has 640 divisors, whose sum is σ = 11006767005696. Its totient is φ = 808643347200.

The previous prime is 3540532423163. The next prime is 3540532423247. The reversal of 3540532423230 is 323242350453.

It is a happy number.

3540532423230 is a `hidden beast` number, since 3 + 5 + 4 + 0 + 5 + 324 + 2 + 323 + 0 = 666.

3540532423230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2894956399 + ... + 2894957621.

Almost surely, 2^{3540532423230} is an apocalyptic number.

3540532423230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3540532423230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5503383502848).

3540532423230 is an abundant number, since it is smaller than the sum of its proper divisors (7466234582466).

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

3540532423230 is a wasteful number, since it uses less digits than its factorization.

3540532423230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 3540532423230 its reverse (323242350453), we get a palindrome (3863774773683).

The spelling of 3540532423230 in words is "three trillion, five hundred forty billion, five hundred thirty-two million, four hundred twenty-three thousand, two hundred thirty".