487777200 has 60 divisors (see below), whose sum is σ = 1562516808. Its totient is φ = 130073600.

The previous prime is 487777183. The next prime is 487777201. The reversal of 487777200 is 2777784.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (487777201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202041 + ... + 204440.

Almost surely, 2^487777200 is an apocalyptic number.

487777200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487777200 is an abundant number, since it is smaller than the sum of its proper divisors (1074739608).

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

487777200 is a wasteful number, since it uses less digits than its factorization.

487777200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406502 (or 406491 counting only the distinct ones).

The product of its (nonzero) digits is 153664, while the sum is 42.

The square root of 487777200 is about 22085.6786176020. The cubic root of 487777200 is about 787.1796025930.

The spelling of 487777200 in words is "four hundred eighty-seven million, seven hundred seventy-seven thousand, two hundred".