3232751616 has 168 divisors, whose sum is σ = 9430710120. Its totient is φ = 1066991616.

The previous prime is 3232751593. The next prime is 3232751633. The reversal of 3232751616 is 6161572323.

3232751616 is a `hidden beast` number, since 3 + 2 + 32 + 7 + 5 + 1 + 616 = 666.

It is a super-2 number, since 2×3232751616² = 20901366021501222912, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12017530 + ... + 12017798.

Almost surely, 2^3232751616 is an apocalyptic number.

3232751616 is a gapful number since it is divisible by the number (36) 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 3232751616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4715355060).

3232751616 is an abundant number, since it is smaller than the sum of its proper divisors (6197958504).

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

3232751616 is a wasteful number, since it uses less digits than its factorization.

3232751616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 437 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3232751616 is about 56857.2916695827. The cubic root of 3232751616 is about 1478.6229606948.

The spelling of 3232751616 in words is "three billion, two hundred thirty-two million, seven hundred fifty-one thousand, six hundred sixteen".