74401740000 has 780 divisors, whose sum is σ = 313781701464. Its totient is φ = 17006112000.

The previous prime is 74401739947. The next prime is 74401740011. The reversal of 74401740000 is 4710447.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 129 ways as a sum of consecutive naturals, for example, 10628819997 + ... + 10628820003.

Almost surely, 2^74401740000 is an apocalyptic number.

74401740000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74401740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156890850732).

74401740000 is an abundant number, since it is smaller than the sum of its proper divisors (239379961464).

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

74401740000 is an frugal number, since it uses more digits than its factorization.

74401740000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 17 counting only the distinct ones).

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

The spelling of 74401740000 in words is "seventy-four billion, four hundred one million, seven hundred forty thousand".