74701440000 has 1100 divisors, whose sum is σ = 306414578448. Its totient is φ = 17971200000.

The previous prime is 74701439987. The next prime is 74701440007. The reversal of 74701440000 is 4410747.

It is a tau number, because it is divible by the number of its divisors (1100).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (74701440007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 570239935 + ... + 570240065.

Almost surely, 2^74701440000 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 74701440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153207289224).

74701440000 is an abundant number, since it is smaller than the sum of its proper divisors (231713138448).

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

74701440000 is a wasteful number, since it uses less digits than its factorization.

74701440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

Adding to 74701440000 its reverse (4410747), we get a palindrome (74705850747).

The spelling of 74701440000 in words is "seventy-four billion, seven hundred one million, four hundred forty thousand".