3253512540 has 24 divisors (see below), whose sum is σ = 9109835280. Its totient is φ = 867603328.

The previous prime is 3253512539. The next prime is 3253512553. The reversal of 3253512540 is 452153523.

3253512540 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 = 3253512498 and 3253512507.

It is a congruent number.

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, 27112545 + ... + 27112664.

It is an arithmetic number, because the mean of its divisors is an integer number (379576470).

Almost surely, 2^3253512540 is an apocalyptic number.

3253512540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3253512540 is an abundant number, since it is smaller than the sum of its proper divisors (5856322740).

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

3253512540 is a wasteful number, since it uses less digits than its factorization.

3253512540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54225221 (or 54225219 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3253512540 is about 57039.5699492905. The cubic root of 3253512540 is about 1481.7814772478.

The spelling of 3253512540 in words is "three billion, two hundred fifty-three million, five hundred twelve thousand, five hundred forty".