74262294384 has 80 divisors (see below), whose sum is σ = 201233977344. Its totient is φ = 23553798400.

The previous prime is 74262294331. The next prime is 74262294389. The reversal of 74262294384 is 48349226247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74262294389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34774 + ... + 386954.

Almost surely, 2^74262294384 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 74262294384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100616988672).

74262294384 is an abundant number, since it is smaller than the sum of its proper divisors (126971682960).

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

74262294384 is a wasteful number, since it uses less digits than its factorization.

74262294384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352406 (or 352400 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 74262294384 in words is "seventy-four billion, two hundred sixty-two million, two hundred ninety-four thousand, three hundred eighty-four".