2487958380 has 72 divisors (see below), whose sum is σ = 7553053872. Its totient is φ = 662906496.

The previous prime is 2487958379. The next prime is 2487958387. The reversal of 2487958380 is 838597842.

It is a happy number.

2487958380 is a `hidden beast` number, since 2 + 487 + 9 + 5 + 83 + 80 = 666.

2487958380 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 super-2 number, since 2×2487958380² = 12379873801224448800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2487958387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242107 + ... + 252173.

It is an arithmetic number, because the mean of its divisors is an integer number (104903526).

Almost surely, 2^2487958380 is an apocalyptic number.

2487958380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2487958380 is an abundant number, since it is smaller than the sum of its proper divisors (5065095492).

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

2487958380 is a wasteful number, since it uses less digits than its factorization.

2487958380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11455 (or 11450 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 2487958380 is about 49879.4384491245. The cubic root of 2487958380 is about 1355.0262346105.

The spelling of 2487958380 in words is "two billion, four hundred eighty-seven million, nine hundred fifty-eight thousand, three hundred eighty".