74263030422 has 32 divisors (see below), whose sum is σ = 171039838464. Its totient is φ = 21056037600.

The previous prime is 74263030411. The next prime is 74263030433. The reversal of 74263030422 is 22403036247.

It is an interprime number because it is at equal distance from previous prime (74263030411) and next prime (74263030433).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6743229 + ... + 6754232.

It is an arithmetic number, because the mean of its divisors is an integer number (5344994952).

Almost surely, 2^74263030422 is an apocalyptic number.

74263030422 is an abundant number, since it is smaller than the sum of its proper divisors (96776808042).

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

74263030422 is a wasteful number, since it uses less digits than its factorization.

74263030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13497604.

The product of its (nonzero) digits is 48384, while the sum is 33.

Adding to 74263030422 its reverse (22403036247), we get a palindrome (96666066669).

The spelling of 74263030422 in words is "seventy-four billion, two hundred sixty-three million, thirty thousand, four hundred twenty-two".