74267222352 has 80 divisors (see below), whose sum is σ = 192524409792. Its totient is φ = 24669783040.

The previous prime is 74267222339. The next prime is 74267222357. The reversal of 74267222352 is 25322276247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74267222357) 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, 20195938 + ... + 20199614.

Almost surely, 2^74267222352 is an apocalyptic number.

It is an amenable number.

74267222352 is an abundant number, since it is smaller than the sum of its proper divisors (118257187440).

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

74267222352 is a wasteful number, since it uses less digits than its factorization.

74267222352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036 (or 5030 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

Adding to 74267222352 its reverse (25322276247), we get a palindrome (99589498599).

The spelling of 74267222352 in words is "seventy-four billion, two hundred sixty-seven million, two hundred twenty-two thousand, three hundred fifty-two".