2971095380 has 48 divisors (see below), whose sum is σ = 7102456704. Its totient is φ = 1033422720.

The previous prime is 2971095331. The next prime is 2971095383. The reversal of 2971095380 is 835901792.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971095383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288527 + ... + 298646.

It is an arithmetic number, because the mean of its divisors is an integer number (147967848).

Almost surely, 2^2971095380 is an apocalyptic number.

2971095380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2971095380 is an abundant number, since it is smaller than the sum of its proper divisors (4131361324).

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

2971095380 is a wasteful number, since it uses less digits than its factorization.

2971095380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587216 (or 587214 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 2971095380 is about 54507.7552280407. The cubic root of 2971095380 is about 1437.6026500610.

The spelling of 2971095380 in words is "two billion, nine hundred seventy-one million, ninety-five thousand, three hundred eighty".