2271470326540 has 48 divisors (see below), whose sum is σ = 5007418536960. Its totient is φ = 864375791040.

The previous prime is 2271470326457. The next prime is 2271470326547. The reversal of 2271470326540 is 456230741722.

It is not an unprimeable number, because it can be changed into a prime (2271470326547) 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, 31011402 + ... + 31084561.

It is an arithmetic number, because the mean of its divisors is an integer number (104321219520).

Almost surely, 2^{2271470326540} is an apocalyptic number.

2271470326540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2271470326540 is an abundant number, since it is smaller than the sum of its proper divisors (2735948210420).

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

2271470326540 is a wasteful number, since it uses less digits than its factorization.

2271470326540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62096062 (or 62096060 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 2271470326540 in words is "two trillion, two hundred seventy-one billion, four hundred seventy million, three hundred twenty-six thousand, five hundred forty".