487955340 has 240 divisors, whose sum is σ = 1639249920. Its totient is φ = 121150080.

The previous prime is 487955329. The next prime is 487955353. The reversal of 487955340 is 43559784.

487955340 is a `hidden beast` number, since 48 + 79 + 5 + 534 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2554645 + ... + 2554835.

It is an arithmetic number, because the mean of its divisors is an integer number (6830208).

Almost surely, 2^487955340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487955340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819624960).

487955340 is an abundant number, since it is smaller than the sum of its proper divisors (1151294580).

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

487955340 is a wasteful number, since it uses less digits than its factorization.

487955340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 487955340 is about 22089.7111796420. The cubic root of 487955340 is about 787.2754189527.

The spelling of 487955340 in words is "four hundred eighty-seven million, nine hundred fifty-five thousand, three hundred forty".