487970067420 has 240 divisors, whose sum is σ = 1705475616768. Its totient is φ = 115778643840.

The previous prime is 487970067379. The next prime is 487970067439. The reversal of 487970067420 is 24760079784.

487970067420 is a `hidden beast` number, since 487 + 9 + 70 + 0 + 6 + 74 + 20 = 666.

It is a super-2 number, since 2×487970067420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 546229 + ... + 1128851.

Almost surely, 2^487970067420 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 487970067420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852737808384).

487970067420 is an abundant number, since it is smaller than the sum of its proper divisors (1217505549348).

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

487970067420 is a wasteful number, since it uses less digits than its factorization.

487970067420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582702 (or 582691 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 487970067420 in words is "four hundred eighty-seven billion, nine hundred seventy million, sixty-seven thousand, four hundred twenty".