67241778030 has 192 divisors, whose sum is σ = 203917948416. Its totient is φ = 15055200000.

The previous prime is 67241777957. The next prime is 67241778059. The reversal of 67241778030 is 3087714276.

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

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9642445 + ... + 9649415.

It is an arithmetic number, because the mean of its divisors is an integer number (1062072648).

Almost surely, 2^67241778030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67241778030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101958974208).

67241778030 is an abundant number, since it is smaller than the sum of its proper divisors (136676170386).

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

67241778030 is a wasteful number, since it uses less digits than its factorization.

67241778030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303 (or 7300 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 67241778030 in words is "sixty-seven billion, two hundred forty-one million, seven hundred seventy-eight thousand, thirty".