3235727628 has 96 divisors (see below), whose sum is σ = 9718840320. Its totient is φ = 911813760.

The previous prime is 3235727611. The next prime is 3235727633. The reversal of 3235727628 is 8267275323.

3235727628 is a `hidden beast` number, since 3 + 2 + 3 + 572 + 76 + 2 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25873 + ... + 84503.

It is an arithmetic number, because the mean of its divisors is an integer number (101237920).

Almost surely, 2^3235727628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3235727628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4859420160).

3235727628 is an abundant number, since it is smaller than the sum of its proper divisors (6483112692).

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

3235727628 is a wasteful number, since it uses less digits than its factorization.

3235727628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58724 (or 58716 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 3235727628 is about 56883.4565405444. The cubic root of 3235727628 is about 1479.0765526167.

The spelling of 3235727628 in words is "three billion, two hundred thirty-five million, seven hundred twenty-seven thousand, six hundred twenty-eight".