3235536540 has 36 divisors (see below), whose sum is σ = 9814461384. Its totient is φ = 862809696.

The previous prime is 3235536533. The next prime is 3235536613. The reversal of 3235536540 is 456355323.

3235536540 is a `hidden beast` number, since 3 + 2 + 3 + 553 + 65 + 40 = 666.

3235536540 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 tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3235536495 and 3235536504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8987422 + ... + 8987781.

Almost surely, 2^3235536540 is an apocalyptic number.

3235536540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3235536540 is an abundant number, since it is smaller than the sum of its proper divisors (6578924844).

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

3235536540 is a wasteful number, since it uses less digits than its factorization.

3235536540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17975218 (or 17975213 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The square root of 3235536540 is about 56881.7768709804. The cubic root of 3235536540 is about 1479.0474361009.

The spelling of 3235536540 in words is "three billion, two hundred thirty-five million, five hundred thirty-six thousand, five hundred forty".