42474785884650 has 576 divisors, whose sum is σ = 136572378808320. Its totient is φ = 9613758067200.

The previous prime is 42474785884607. The next prime is 42474785884651. The reversal of 42474785884650 is 5648858747424.

42474785884650 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 4 + 7 + 85 + 88 + 465 + 0 = 666.

It is a super-3 number, since 3×42474785884650³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42474785884651) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 6145964695 + ... + 6145971605.

It is an arithmetic number, because the mean of its divisors is an integer number (237104824320).

Almost surely, 2^{42474785884650} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42474785884650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68286189404160).

42474785884650 is an abundant number, since it is smaller than the sum of its proper divisors (94097592923670).

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

42474785884650 is a wasteful number, since it uses less digits than its factorization.

42474785884650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7641 (or 7624 counting only the distinct ones).

The product of its (nonzero) digits is 1926758400, while the sum is 72.

The spelling of 42474785884650 in words is "forty-two trillion, four hundred seventy-four billion, seven hundred eighty-five million, eight hundred eighty-four thousand, six hundred fifty".