487522493920 has 576 divisors, whose sum is σ = 1585006496640. Its totient is φ = 138066001920.

The previous prime is 487522493917. The next prime is 487522493999. The reversal of 487522493920 is 29394225784.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66807712 + ... + 66815008.

It is an arithmetic number, because the mean of its divisors is an integer number (2751747390).

Almost surely, 2^487522493920 is an apocalyptic number.

487522493920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487522493920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792503248320).

487522493920 is an abundant number, since it is smaller than the sum of its proper divisors (1097484002720).

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

487522493920 is a wasteful number, since it uses less digits than its factorization.

487522493920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387 (or 7368 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 487522493920 in words is "four hundred eighty-seven billion, five hundred twenty-two million, four hundred ninety-three thousand, nine hundred twenty".