74235573260250 has 512 divisors, whose sum is σ = 201490341212160. Its totient is φ = 18147317760000.

The previous prime is 74235573260249. The next prime is 74235573260257. The reversal of 74235573260250 is 5206237553247.

It is a junction number, because it is equal to n+sod(n) for n = 74235573260193 and 74235573260202.

It is not an unprimeable number, because it can be changed into a prime (74235573260257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 12687669825 + ... + 12687675675.

It is an arithmetic number, because the mean of its divisors is an integer number (393535822680).

Almost surely, 2^{74235573260250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74235573260250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100745170606080).

74235573260250 is an abundant number, since it is smaller than the sum of its proper divisors (127254767951910).

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

74235573260250 is a wasteful number, since it uses less digits than its factorization.

74235573260250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191 (or 6181 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 51.

The spelling of 74235573260250 in words is "seventy-four trillion, two hundred thirty-five billion, five hundred seventy-three million, two hundred sixty thousand, two hundred fifty".