74414343792 has 20 divisors (see below), whose sum is σ = 192237054920. Its totient is φ = 24804781248.

The previous prime is 74414343769. The next prime is 74414343811. The reversal of 74414343792 is 29734341447.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1550298829 = 74414343792 / (7 + 4 + 4 + 1 + 4 + 3 + 4 + 3 + 7 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775149367 + ... + 775149462.

It is an arithmetic number, because the mean of its divisors is an integer number (9611852746).

Almost surely, 2^74414343792 is an apocalyptic number.

It is an amenable number.

74414343792 is an abundant number, since it is smaller than the sum of its proper divisors (117822711128).

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

74414343792 is a wasteful number, since it uses less digits than its factorization.

74414343792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550298840 (or 1550298834 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The spelling of 74414343792 in words is "seventy-four billion, four hundred fourteen million, three hundred forty-three thousand, seven hundred ninety-two".