7299980242 has 4 divisors (see below), whose sum is σ = 10949970366. Its totient is φ = 3649990120.

The previous prime is 7299980239. The next prime is 7299980249. The reversal of 7299980242 is 2420899927.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2420899927 = 83 ⋅29167469.

It can be written as a sum of positive squares in only one way, i.e., 7247287161 + 52693081 = 85131^2 + 7259^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7299980242.

It is not an unprimeable number, because it can be changed into a prime (7299980249) by changing a digit.

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 as a sum of consecutive naturals, namely, 1824995059 + ... + 1824995062.

Almost surely, 2^7299980242 is an apocalyptic number.

7299980242 is a deficient number, since it is larger than the sum of its proper divisors (3649990124).

7299980242 is a wasteful number, since it uses less digits than its factorization.

7299980242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649990123.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 7299980242 is about 85439.9218281478. The cubic root of 7299980242 is about 1939.8756644373.

The spelling of 7299980242 in words is "seven billion, two hundred ninety-nine million, nine hundred eighty thousand, two hundred forty-two".