2951085312 has 324 divisors, whose sum is σ = 10137962016. Its totient is φ = 839808000.

The previous prime is 2951085299. The next prime is 2951085329. The reversal of 2951085312 is 2135801592.

It is a tau number, because it is divible by the number of its divisors (324).

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11757187 + ... + 11757437.

Almost surely, 2^2951085312 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 2951085312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5068981008).

2951085312 is an abundant number, since it is smaller than the sum of its proper divisors (7186876704).

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

2951085312 is an frugal number, since it uses more digits than its factorization.

2951085312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2951085312 is about 54323.8926440291. The cubic root of 2951085312 is about 1434.3680013499.

The spelling of 2951085312 in words is "two billion, nine hundred fifty-one million, eighty-five thousand, three hundred twelve".