3295687500 has 504 divisors, whose sum is σ = 12739836928. Its totient is φ = 729000000.

The previous prime is 3295687487. The next prime is 3295687501. The reversal of 3295687500 is 57865923.

It is a happy number.

3295687500 is a `hidden beast` number, since 32 + 9 + 568 + 7 + 50 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3295687501) by changing a digit.

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 167 ways as a sum of consecutive naturals, for example, 106312485 + ... + 106312515.

Almost surely, 2^3295687500 is an apocalyptic number.

3295687500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3295687500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6369918464).

3295687500 is an abundant number, since it is smaller than the sum of its proper divisors (9444149428).

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

3295687500 is an frugal number, since it uses more digits than its factorization.

3295687500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 3295687500 is about 57408.0786997788. The cubic root of 3295687500 is about 1488.1567375218.

The spelling of 3295687500 in words is "three billion, two hundred ninety-five million, six hundred eighty-seven thousand, five hundred".