2974430240 has 96 divisors (see below), whose sum is σ = 7652232000. Its totient is φ = 1088252928.

The previous prime is 2974430209. The next prime is 2974430257. The reversal of 2974430240 is 420344792.

It is a self number, because there is not a number n which added to its sum of digits gives 2974430240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71291 + ... + 105029.

It is an arithmetic number, because the mean of its divisors is an integer number (79710750).

Almost surely, 2^2974430240 is an apocalyptic number.

2974430240 is a gapful number since it is divisible by the number (20) 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 2974430240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3826116000).

2974430240 is an abundant number, since it is smaller than the sum of its proper divisors (4677801760).

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

2974430240 is a wasteful number, since it uses less digits than its factorization.

2974430240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33802 (or 33794 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2974430240 is about 54538.3373417269. The cubic root of 2974430240 is about 1438.1403205553.

The spelling of 2974430240 in words is "two billion, nine hundred seventy-four million, four hundred thirty thousand, two hundred forty".