2487417780 has 48 divisors (see below), whose sum is σ = 6966961344. Its totient is φ = 663102720.

The previous prime is 2487417767. The next prime is 2487417791. The reversal of 2487417780 is 877147842.

2487417780 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325200 + ... + 332760.

It is an arithmetic number, because the mean of its divisors is an integer number (145145028).

Almost surely, 2^2487417780 is an apocalyptic number.

2487417780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2487417780 is an abundant number, since it is smaller than the sum of its proper divisors (4479543564).

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

2487417780 is a wasteful number, since it uses less digits than its factorization.

2487417780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13056 (or 13054 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 48.

The square root of 2487417780 is about 49874.0190880984. The cubic root of 2487417780 is about 1354.9280844899.

The spelling of 2487417780 in words is "two billion, four hundred eighty-seven million, four hundred seventeen thousand, seven hundred eighty".