2497547328 has 56 divisors (see below), whose sum is σ = 6761792928. Its totient is φ = 813152256.

The previous prime is 2497547263. The next prime is 2497547341. The reversal of 2497547328 is 8237457942.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143001 + ... + 159512.

Almost surely, 2^2497547328 is an apocalyptic number.

It is an amenable number.

2497547328 is an abundant number, since it is smaller than the sum of its proper divisors (4264245600).

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

2497547328 is a wasteful number, since it uses less digits than its factorization.

2497547328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302571 (or 302561 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The square root of 2497547328 is about 49975.4672614474. The cubic root of 2497547328 is about 1356.7648246673.

The spelling of 2497547328 in words is "two billion, four hundred ninety-seven million, five hundred forty-seven thousand, three hundred twenty-eight".