2940509472 has 24 divisors (see below), whose sum is σ = 7718837616. Its totient is φ = 980169792.

The previous prime is 2940509461. The next prime is 2940509489. The reversal of 2940509472 is 2749050492.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15315058 + ... + 15315249.

It is an arithmetic number, because the mean of its divisors is an integer number (321618234).

Almost surely, 2^2940509472 is an apocalyptic number.

It is an amenable number.

2940509472 is an abundant number, since it is smaller than the sum of its proper divisors (4778328144).

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

2940509472 is a wasteful number, since it uses less digits than its factorization.

2940509472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30630320 (or 30630312 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2940509472 is about 54226.4646828465. The cubic root of 2940509472 is about 1432.6524964585.

The spelling of 2940509472 in words is "two billion, nine hundred forty million, five hundred nine thousand, four hundred seventy-two".