74204344340222 has 64 divisors (see below), whose sum is σ = 118686901487616. Its totient is φ = 34746029049600.

The previous prime is 74204344340207. The next prime is 74204344340249. The reversal of 74204344340222 is 22204344340247.

It is a self number, because there is not a number n which added to its sum of digits gives 74204344340222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139783703 + ... + 140313549.

It is an arithmetic number, because the mean of its divisors is an integer number (1854482835744).

Almost surely, 2^{74204344340222} is an apocalyptic number.

74204344340222 is a deficient number, since it is larger than the sum of its proper divisors (44482557147394).

74204344340222 is a wasteful number, since it uses less digits than its factorization.

74204344340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530601.

The product of its (nonzero) digits is 1032192, while the sum is 41.

Adding to 74204344340222 its reverse (22204344340247), we get a palindrome (96408688680469).

The spelling of 74204344340222 in words is "seventy-four trillion, two hundred four billion, three hundred forty-four million, three hundred forty thousand, two hundred twenty-two".