74150343792 has 240 divisors, whose sum is σ = 242610900480. Its totient is φ = 20703472128.

The previous prime is 74150343779. The next prime is 74150343797. The reversal of 74150343792 is 29734305147.

74150343792 is a `hidden beast` number, since 74 + 1 + 503 + 4 + 3 + 79 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74150343797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10285053 + ... + 10292259.

It is an arithmetic number, because the mean of its divisors is an integer number (1010878752).

Almost surely, 2^74150343792 is an apocalyptic number.

74150343792 is a gapful number since it is divisible by the number (72) 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 74150343792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121305450240).

74150343792 is an abundant number, since it is smaller than the sum of its proper divisors (168460556688).

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

74150343792 is a wasteful number, since it uses less digits than its factorization.

74150343792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7460 (or 7451 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 74150343792 in words is "seventy-four billion, one hundred fifty million, three hundred forty-three thousand, seven hundred ninety-two".