3031772112 has 160 divisors (see below), whose sum is σ = 9371721600. Its totient is φ = 934889472.

The previous prime is 3031772057. The next prime is 3031772113. The reversal of 3031772112 is 2112771303.

3031772112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031772113) 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, 429798 + ... + 436794.

It is an arithmetic number, because the mean of its divisors is an integer number (58573260).

Almost surely, 2^3031772112 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 3031772112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4685860800).

3031772112 is an abundant number, since it is smaller than the sum of its proper divisors (6339949488).

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

3031772112 is a wasteful number, since it uses less digits than its factorization.

3031772112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090 (or 7078 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 3031772112 is about 55061.5302366362. The cubic root of 3031772112 is about 1447.3231806351.

The spelling of 3031772112 in words is "three billion, thirty-one million, seven hundred seventy-two thousand, one hundred twelve".