3251307696 has 160 divisors (see below), whose sum is σ = 10420666368. Its totient is φ = 850590720.

The previous prime is 3251307691. The next prime is 3251307707. The reversal of 3251307696 is 6967031523.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3251307691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 551806 + ... + 557666.

Almost surely, 2^3251307696 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 3251307696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5210333184).

3251307696 is an abundant number, since it is smaller than the sum of its proper divisors (7169358672).

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

3251307696 is a wasteful number, since it uses less digits than its factorization.

3251307696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6019 (or 6013 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 3251307696 is about 57020.2393541100. The cubic root of 3251307696 is about 1481.4466765000.

The spelling of 3251307696 in words is "three billion, two hundred fifty-one million, three hundred seven thousand, six hundred ninety-six".