2972476380 has 96 divisors (see below), whose sum is σ = 8497597248. Its totient is φ = 776089600.

The previous prime is 2972476361. The next prime is 2972476387. The reversal of 2972476380 is 836742792.

2972476380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972476387) 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, 2801050 + ... + 2802110.

It is an arithmetic number, because the mean of its divisors is an integer number (88516638).

Almost surely, 2^2972476380 is an apocalyptic number.

2972476380 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 2972476380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4248798624).

2972476380 is an abundant number, since it is smaller than the sum of its proper divisors (5525120868).

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

2972476380 is a wasteful number, since it uses less digits than its factorization.

2972476380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 2972476380 is about 54520.4216784867. The cubic root of 2972476380 is about 1437.8253537537.

The spelling of 2972476380 in words is "two billion, nine hundred seventy-two million, four hundred seventy-six thousand, three hundred eighty".