2945631024 has 120 divisors (see below), whose sum is σ = 9461537280. Its totient is φ = 838018944.

The previous prime is 2945631011. The next prime is 2945631071. The reversal of 2945631024 is 4201365492.

It is a happy number.

2945631024 is a `hidden beast` number, since 2 + 94 + 563 + 1 + 0 + 2 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2945631024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234799 + ... + 247025.

It is an arithmetic number, because the mean of its divisors is an integer number (78846144).

Almost surely, 2^2945631024 is an apocalyptic number.

2945631024 is a gapful number since it is divisible by the number (24) 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 2945631024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4730768640).

2945631024 is an abundant number, since it is smaller than the sum of its proper divisors (6515906256).

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

2945631024 is a wasteful number, since it uses less digits than its factorization.

2945631024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487 (or 12478 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2945631024 is about 54273.6678694190. The cubic root of 2945631024 is about 1433.4837751352.

The spelling of 2945631024 in words is "two billion, nine hundred forty-five million, six hundred thirty-one thousand, twenty-four".