3030656832 has 168 divisors, whose sum is σ = 10270540800. Its totient is φ = 836011008.

The previous prime is 3030656809. The next prime is 3030656833. The reversal of 3030656832 is 2386560303.

It is a happy number.

3030656832 is a `hidden beast` number, since 30 + 30 + 6 + 568 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030656833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103969 + ... + 129887.

Almost surely, 2^3030656832 is an apocalyptic number.

3030656832 is a gapful number since it is divisible by the number (32) 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 3030656832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5135270400).

3030656832 is an abundant number, since it is smaller than the sum of its proper divisors (7239883968).

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

3030656832 is a wasteful number, since it uses less digits than its factorization.

3030656832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25973 (or 25960 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 3030656832 is about 55051.4017260233. The cubic root of 3030656832 is about 1447.1456861413.

The spelling of 3030656832 in words is "three billion, thirty million, six hundred fifty-six thousand, eight hundred thirty-two".