74221343302 has 8 divisors (see below), whose sum is σ = 112208645376. Its totient is φ = 36818461512.

The previous prime is 74221343297. The next prime is 74221343303. The reversal of 74221343302 is 20334312247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74221343303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146104753 + ... + 146105260.

It is an arithmetic number, because the mean of its divisors is an integer number (14026080672).

Almost surely, 2^74221343302 is an apocalyptic number.

74221343302 is a deficient number, since it is larger than the sum of its proper divisors (37987302074).

74221343302 is a wasteful number, since it uses less digits than its factorization.

74221343302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292210142.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 74221343302 its reverse (20334312247), we get a palindrome (94555655549).

The spelling of 74221343302 in words is "seventy-four billion, two hundred twenty-one million, three hundred forty-three thousand, three hundred two".