2951063808 has 216 divisors, whose sum is σ = 9968424480. Its totient is φ = 766402560.

The previous prime is 2951063807. The next prime is 2951063837. The reversal of 2951063808 is 8083601592.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2951063808.

It is not an unprimeable number, because it can be changed into a prime (2951063803) 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, 410388 + ... + 417516.

Almost surely, 2^2951063808 is an apocalyptic number.

2951063808 is a gapful number since it is divisible by the number (28) 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 2951063808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4984212240).

2951063808 is an abundant number, since it is smaller than the sum of its proper divisors (7017360672).

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

2951063808 is a wasteful number, since it uses less digits than its factorization.

2951063808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173 (or 7152 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 2951063808 is about 54323.6947197077. The cubic root of 2951063808 is about 1434.3645173521.

The spelling of 2951063808 in words is "two billion, nine hundred fifty-one million, sixty-three thousand, eight hundred eight".