2459771040 has 48 divisors (see below), whose sum is σ = 7748280288. Its totient is φ = 655938816.

The previous prime is 2459771033. The next prime is 2459771057. The reversal of 2459771040 is 401779542.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2459771040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561782 + ... + 2562741.

It is an arithmetic number, because the mean of its divisors is an integer number (161422506).

Almost surely, 2^2459771040 is an apocalyptic number.

2459771040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2459771040 is an abundant number, since it is smaller than the sum of its proper divisors (5288509248).

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

2459771040 is a wasteful number, since it uses less digits than its factorization.

2459771040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124541 (or 5124533 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2459771040 is about 49596.0788772661. The cubic root of 2459771040 is about 1349.8895273113.

The spelling of 2459771040 in words is "two billion, four hundred fifty-nine million, seven hundred seventy-one thousand, forty".